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492 of 700 (70%) achievements earned:
Personal Achievements
 

Life Story

Complete the Master Chief Saga playlist.
Unlocked 4 Mar, 2023 @ 9:15pm

Just Getting Started

Kill 100 enemies or players.
Unlocked 4 Dec, 2019 @ 5:53am

Balaho's Most Wanted

Kill 100 Grunts.
Unlocked 4 Dec, 2019 @ 5:53am

The One Percent

Kill 100 Elites.
Unlocked 4 Dec, 2019 @ 5:53am

Spoilsport

Kill 100 Jackals.
Unlocked 4 Dec, 2019 @ 5:53am

Going Bananas

Kill 100 Brutes.
Unlocked 4 Dec, 2019 @ 5:53am

Hunters Hunted

Kill 50 Hunters.
Unlocked 4 Dec, 2019 @ 5:53am

Checkmate

Kill 100 Watchers.
Unlocked 15 Dec, 2020 @ 5:05pm

I Was Wondering What Would Break First

Kill 100 Knights.
Unlocked 15 Dec, 2020 @ 5:05pm

Pest Control

Kill 100 Crawlers.
Unlocked 15 Dec, 2020 @ 5:05pm

Thanks A Killion

Kill 20,000 enemies or players.
Unlocked 15 Dec, 2020 @ 5:05pm

Medal Completionist

Collect 10,000 campaign or playlist medals.
Unlocked 7 Mar, 2020 @ 2:50am

The Guardians Are Coming

Get killed by the Guardians.
Unlocked 15 Dec, 2020 @ 5:05pm

Bite The Hand

Kill a 343 developer in matchmaking or someone who has this achievement.
Unlocked 4 Dec, 2019 @ 8:24am

Where Am I?

Complete 10 missions or multiplayer games.
Unlocked 4 Dec, 2019 @ 5:53am

I Got This

Complete 100 missions or multiplayer games.
Unlocked 7 Dec, 2019 @ 4:22am

Tempered Blade

Win 10 multiplayer games.
Unlocked 7 Dec, 2019 @ 8:28am

Sample Plate

Complete three cross-game playlists.
Unlocked 4 Mar, 2023 @ 9:15pm

I Dabble in Slaying

Complete one cross-game playlist.
Unlocked 1 Nov, 2022 @ 5:24am

Stick With It...A Little Longer

Play a multiplayer or co-op game at least 3 months after your first game.
Unlocked 4 Dec, 2019 @ 5:53am

Veteran

Complete all campaigns on Normal difficulty.
Unlocked 1 Nov, 2022 @ 1:25am

War Hero

Complete all campaigns on Heroic difficulty.
Unlocked 1 Nov, 2022 @ 1:37am

Legend

Complete all campaigns on Legendary difficulty.
Unlocked 1 Nov, 2022 @ 1:37am

Lore Master

Activate all terminals.
Unlocked 17 Jan @ 12:12pm

Your Journey Begins

Complete a campaign mission or a match of multiplayer.
Unlocked 4 Dec, 2019 @ 5:53am

Pillar of Autumn

Halo CE: Complete The Pillar of Autumn.
Unlocked 15 Dec, 2020 @ 5:05pm

Halo

Halo CE: Complete Halo.
Unlocked 15 Dec, 2020 @ 5:05pm

Truth and Reconciliation

Halo CE: Complete The Truth and Reconciliation.
Unlocked 8 Mar, 2020 @ 7:17am

The Silent Cartographer

Halo CE: Complete The Silent Cartographer.
Unlocked 15 Dec, 2020 @ 5:05pm

Assault on the Control Room

Halo CE: Complete Assault on the Control Room.
Unlocked 15 Dec, 2020 @ 5:05pm

343 Guilty Spark

Halo CE: Complete 343 Guilty Spark.
Unlocked 8 Mar, 2020 @ 8:47am

The Library

Halo CE: Complete The Library.
Unlocked 15 Dec, 2020 @ 5:05pm

Two Betrayals

Halo CE: Complete Two Betrayals.
Unlocked 15 Dec, 2020 @ 5:05pm

Keyes

Halo CE: Complete Keyes.
Unlocked 15 Dec, 2020 @ 5:05pm

The Maw

Halo CE: Complete The Maw.
Unlocked 15 Dec, 2020 @ 5:05pm

Didn't Like This Ship Anyways

Halo CE: Beat the par time on The Pillar of Autumn.
Unlocked 15 Dec, 2020 @ 5:05pm

Flyover Country

Halo CE: Beat the par time on Halo.
Unlocked 1 Dec, 2022 @ 12:25am

You Can't Handle the Truth

Halo CE: Beat the par time on The Truth and Reconciliation.
Unlocked 8 Mar, 2020 @ 7:17am

Lightning in a Bottle

Halo CE: Beat the par time on 343 Guilty Spark.
Unlocked 14 Dec, 2022 @ 11:11pm

TLDR

Halo CE: Beat the par time on The Library.
Unlocked 22 Dec, 2022 @ 11:45pm

All You Can Eat

Halo CE: Beat the par time on The Maw.
Unlocked 14 Jan @ 1:10pm

Pillar of Awesome

Halo CE: Beat the par score on The Pillar of Autumn.
Unlocked 15 Dec, 2020 @ 5:05pm

You Really Can't Handle the Truth

Halo CE: Beat the par score on The Truth and Reconciliation.
Unlocked 8 Mar, 2020 @ 7:17am

Circuit Breaker

Halo CE: Beat the par score on 343 Guilty Spark.
Unlocked 8 Mar, 2020 @ 8:47am

Arrival

Halo CE: Activate Terminal 1 on The Pillar of Autumn.
Unlocked 4 Mar, 2020 @ 1:21pm

Sacrifice

Halo CE: Activate Terminal 2 on Halo.
Unlocked 4 Mar, 2020 @ 1:21pm

Splinters

Halo CE: Activate Terminal 3 on The Truth and Reconciliation.
Unlocked 4 Mar, 2020 @ 1:21pm

Idle Hands

Halo CE: Activate Terminal 4 on The Silent Cartographer.
Unlocked 4 Mar, 2020 @ 1:21pm

Hitchhikers May Be Escaping Convicts

Halo CE: Activate Terminal 5 on Assault on the Control Room.
Unlocked 14 Jan @ 1:23pm

Bearly Contained

Halo CE: Activate Terminal 6 on 343 Guilty Spark.
Unlocked 14 Jan @ 1:46pm

Quis custodiet ipsos custodes?

Halo CE: Activate Terminal 7 on The Library.
Unlocked 22 Dec, 2022 @ 11:37pm

Memories

Halo CE: Activate Terminal 8 on Two Betrayals.
Unlocked 4 Mar, 2020 @ 1:21pm

Mind Games

Halo CE: Activate Terminal 9 on Keyes.
Unlocked 4 Mar, 2020 @ 1:21pm

Kilotons of Fun

Halo CE: Activate Terminal 10 on The Maw.
Unlocked 4 Mar, 2020 @ 1:21pm

Dear Diary...

Halo CE: Activate all Halo: CE Terminals.
Unlocked 14 Jan @ 1:47pm

Skulltaker Halo: CE: Iron

Halo CE: Find and claim the Iron skull in remastered mode.
Unlocked 4 Mar, 2020 @ 1:21pm

Skulltaker Halo: CE: Mythic

Halo CE: Find and claim the Mythic skull in remastered mode.
Unlocked 4 Mar, 2020 @ 1:21pm

Skulltaker Halo: CE: Boom

Halo CE: Find and claim the Boom skull in remastered mode.
Unlocked 4 Mar, 2020 @ 1:21pm

Skulltaker Halo: CE: Foreign

Halo CE: Find and claim the Foreign skull in remastered mode.
Unlocked 4 Mar, 2020 @ 1:21pm

Skulltaker Halo: CE: Famine

Halo CE: Find and claim the Famine skull in remastered mode.
Unlocked 4 Mar, 2020 @ 1:21pm

Skulltaker Halo: CE: Bandana

Halo CE: Find and claim the Bandanna skull in remastered mode.
Unlocked 18 Jan @ 12:42pm

Skulltaker Halo: CE: Fog

Halo CE: Find and claim the Fog skull in remastered mode.
Unlocked 14 Jan @ 1:30pm

Skulltaker Halo: CE: Malfunction

Halo CE: Find and claim the Malfunction skull in remastered mode.
Unlocked 14 Jan @ 1:17pm

Skulltaker Halo: CE: Recession

Halo CE: Find and claim the Recession skull in remastered mode.
Unlocked 14 Jan @ 1:33pm

Skulltaker Halo: CE: Black Eye

Halo CE: Find and claim the Black Eye skull in remastered mode.
Unlocked 18 Jan @ 12:44pm

Skulltaker Halo: CE: Eye Patch

Halo CE: Find and claim the Eye Patch skull in remastered mode.
Unlocked 4 Mar, 2020 @ 1:21pm

Skulltaker Halo: CE: Pinata

Halo CE: Find and claim the Pinata skull in remastered mode.
Unlocked 17 Jan @ 12:36pm

Skulltaker Halo: CE: Grunt Birthday Party

Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.
Unlocked 14 Jan @ 7:19am

Headhunter

Halo CE: Find and claim all Skulls in Halo: CE.
Unlocked 18 Jan @ 12:44pm

Birth of a Spartan

Halo CE: Complete every level of the game on Normal difficulty.
Unlocked 15 Dec, 2020 @ 5:05pm

Believe in a Hero

Halo CE: Complete every level of the game on Heroic difficulty.
Unlocked 15 Dec, 2020 @ 5:05pm

Living Legend

Halo CE: Complete every level of the game on Legendary difficulty.
Unlocked 15 Dec, 2020 @ 5:05pm

Overshields are for Sissies

Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield.
Unlocked 4 Mar, 2020 @ 1:21pm

Walk It Off

Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit.
Unlocked 4 Mar, 2020 @ 1:21pm

How Pedestrian

Halo CE: Complete Halo without entering a vehicle.
Unlocked 12 Jan @ 2:08pm

That Just Happened

Halo CE: Complete The Library on Heroic or Legendary difficulty without dying.
Unlocked 12 Jan @ 4:14pm

A Fine Choice

Halo CE: Complete a Halo: CE playlist.
Unlocked 1 Nov, 2022 @ 6:50am

Excellent Taste

Halo CE: Complete three Halo: CE playlists.
Unlocked 30 Dec, 2023 @ 3:04pm

You Are The Weapon

Halo CE: Kill a Hunter with one pistol round.
Unlocked 4 Mar, 2020 @ 1:21pm

My Buddy Chips

Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
Unlocked 4 Mar, 2020 @ 1:21pm

Before and After

Halo CE: Complete every level of the game having seen it in both classic and remastered mode.
Unlocked 15 Dec, 2020 @ 5:05pm

Standard Operating Brocedure

Complete any co-op level on Normal difficulty.
Unlocked 4 Dec, 2019 @ 5:53am

Brovershield

Complete any co-op level on Heroic difficulty.
Unlocked 4 Dec, 2019 @ 5:53am

He's Unstoppable

Halo CE: Complete any level on Heroic difficulty or higher without taking health damage.
Unlocked 4 Mar, 2020 @ 1:21pm

The Good, The Bad, and The Dead

Collect 9,000 campaign or playlist medals.
Unlocked 5 Mar, 2020 @ 9:27am

A Day To Remember

Halo CE: Play Halo: CE on the 15th of any month.
Unlocked 4 Mar, 2020 @ 1:21pm

Cairo Station

Halo 2: Complete Cairo Station.
Unlocked 27 Oct, 2022 @ 6:12am

Outskirts

Halo 2: Complete Outskirts.
Unlocked 28 Oct, 2022 @ 5:28am

Metropolis

Halo 2: Complete Metropolis.
Unlocked 10 Oct, 2022 @ 11:30pm

The Arbiter

Halo 2: Complete The Arbiter.
Unlocked 28 Oct, 2022 @ 6:01am

Oracle

Halo 2: Complete The Oracle.
Unlocked 28 Oct, 2022 @ 6:25am

Delta Halo

Halo 2: Complete Delta Halo.
Unlocked 28 Oct, 2022 @ 6:45am

Regret

Halo 2: Complete Regret.

Sacred Icon

Halo 2: Complete Sacred Icon.
Unlocked 29 Oct, 2022 @ 6:06am

Quarantine Zone

Halo 2: Complete Quarantine Zone.
Unlocked 29 Oct, 2022 @ 6:30am

Gravemind

Halo 2: Complete Gravemind.
Unlocked 1 Nov, 2022 @ 12:31am

Uprising

Halo 2: Complete Uprising.
Unlocked 1 Nov, 2022 @ 12:53am

High Charity

Halo 2: Complete High Charity.
Unlocked 1 Nov, 2022 @ 1:03am

The Great Journey

Halo 2: Complete The Great Journey.
Unlocked 1 Nov, 2022 @ 1:25am

Don't Hangar Around

Halo 2: Beat the par time on Cairo Station.
Unlocked 27 Oct, 2022 @ 6:12am

Rooftop Runner

Halo 2: Beat the par time on Outskirts.
Unlocked 14 Nov, 2022 @ 10:53pm

Speeding Ticket

Halo 2: Beat the par time on Metropolis.
Unlocked 14 Nov, 2022 @ 11:05pm

YOLO Strats

Halo 2: Beat the par time on The Arbiter.
Unlocked 15 Dec, 2022 @ 4:03am

Reed the Strategy

Halo 2: Beat the par time on The Oracle.
Unlocked 28 Oct, 2022 @ 6:25am

So You Don't Want the Tank?

Halo 2: Beat the par time on Delta Halo.
Unlocked 1 Nov, 2022 @ 4:30am

Terminal Velocity

Halo 2: Beat the par time on Sacred Icon.
Unlocked 29 Oct, 2022 @ 6:06am

Hot Zone

Halo 2: Beat the par time on Quarantine Zone.
Unlocked 15 Dec, 2022 @ 4:34am

Force of Will

Halo 2: Beat the par time on Gravemind.
Unlocked 3 Feb @ 12:22pm

No Man's Land

Halo 2: Beat the par time on Uprising.
Unlocked 22 Dec, 2022 @ 8:41am

Feeling Charitable

Halo 2: Beat the par time on High Charity.
Unlocked 1 Nov, 2022 @ 1:03am

Are We There Yet?

Halo 2: Beat the par time on The Great Journey.
Unlocked 6 Jan @ 2:36pm

Bomb Squad

Halo 2: Beat the par score on Cairo Station.
Unlocked 9 Jan @ 10:20am

Objective Secured

Halo 2: Beat the par score on Outskirts.
Unlocked 9 Jan @ 1:12pm

Ripple Fire

Halo 2: Beat the par score on Metropolis.
Unlocked 10 Oct, 2022 @ 11:30pm

Heresy Will Not Stay My Feet

Halo 2: Beat the par score on The Arbiter.
Unlocked 28 Oct, 2022 @ 6:01am

Leave None Alive

Halo 2: Beat the par score on The Oracle.
Unlocked 5 Feb @ 9:08am

Boundless

Halo 2: Beat the par score on Delta Halo.
Unlocked 28 Oct, 2022 @ 6:45am

Fists of Fury

Halo 2: Beat the par score on Regret.
Unlocked 15 Dec, 2022 @ 4:03am

Guided Tour

Halo 2: Beat the par score on Sacred Icon.
Unlocked 5 Feb @ 8:36am

The Doctor Is In

Halo 2: Beat the par score on Quarantine Zone.
Unlocked 4 Feb @ 2:57pm

The Hype Is Real

Halo 2: Beat the par score on Uprising.
Unlocked 5 Feb @ 5:53am

Scorched Earth

Halo 2: Beat the par score on High Charity.
Unlocked 5 Feb @ 8:12am

Frequent Flyer Miles

Halo 2: Beat the par score on The Great Journey.
Unlocked 1 Nov, 2022 @ 1:25am

Curious

Halo 2: Activate Terminal 1 on Cairo Station.
Unlocked 14 Jan @ 1:55pm

Inquisitive

Halo 2: Activate Terminal 2 on Outskirts.
Unlocked 14 Jan @ 2:01pm

Examiner

Halo 2: Activate Terminal 3 on Metropolis.
Unlocked 11 Oct, 2022 @ 3:39am

Inspector

Halo 2: Activate Terminal 4 on The Arbiter.
Unlocked 28 Oct, 2022 @ 5:47am

Fascinated

Halo 2: Activate Terminal 5 on The Oracle.
Unlocked 11 Oct, 2022 @ 4:09am

Enchanted

Halo 2: Activate Terminal 6 on Delta Halo.
Unlocked 14 Nov, 2022 @ 11:12pm

Enamored

Halo 2: Activate Terminal 7 on Regret.
Unlocked 28 Oct, 2022 @ 7:01am

Determined

Halo 2: Activate Terminal 8 on Sacred Icon.
Unlocked 14 Jan @ 2:19pm

Delighted

Halo 2: Activate Terminal 9 on Quarantine Zone.
Unlocked 14 Jan @ 2:28pm

Knowledgable

Halo 2: Activate Terminal 10 on Gravemind.
Unlocked 14 Jan @ 2:43pm

Scholar

Halo 2: Activate Terminal 11 on Uprising.
Unlocked 1 Nov, 2022 @ 12:49am

Reviewer

Halo 2: Activate Terminal 12 on High Charity.
Unlocked 14 Jan @ 2:55pm

Obsessed

Halo 2: Activate Terminal 13 on The Great Journey.
Unlocked 14 Jan @ 3:06pm

Walking Encyclopedia

Halo 2: Activate all Halo 2 Terminals.
Unlocked 14 Jan @ 3:06pm

Skulltaker Halo 2: That's Just…Wrong

Halo 2: Find and claim the That's Just...Wrong Skull on Legendary.
Unlocked 18 Jan @ 2:10pm

Skulltaker Halo 2: Thunderstorm

Halo 2: Find and claim the Thunderstorm Skull on Legendary.
Unlocked 18 Jan @ 2:51pm

Skulltaker Halo 2: Blind

Halo 2: Find and claim the Blind Skull.
Unlocked 18 Jan @ 2:54pm

Skulltaker Halo 2: Catch

Halo 2: Find and claim the Catch Skull on Legendary.
Unlocked 21 Jan @ 10:29am

Skulltaker Halo 2: Grunt Birthday Party

Halo 2: Find and claim the Grunt Birthday Party Skull on Legendary.
Unlocked 21 Jan @ 11:04am

Skulltaker Halo 2: Famine

Halo 2: Find and claim the Famine Skull on Legendary.
Unlocked 21 Jan @ 11:16am

Skulltaker Halo 2: Envy

Halo 2: Find and claim the Envy Skull on Legendary.
Unlocked 21 Jan @ 11:26am

Skulltaker Halo 2: Assassins

Halo 2: Find and claim the Assassins Skull on Legendary.
Unlocked 21 Jan @ 11:51am

Skulltaker Halo 2: Mythic

Halo 2: Find and claim the Mythic Skull on Legendary.
Unlocked 22 Jan @ 12:21pm

Skulltaker Halo 2: Sputnik

Halo 2: Find and claim the Sputnik Skull on Legendary.
Unlocked 21 Jan @ 11:58am

Skulltaker Halo 2: Anger

Halo 2: Find and claim the Anger Skull on Legendary.
Unlocked 22 Jan @ 12:44pm

Skulltaker Halo 2: Ghost

Halo 2: Find and claim the Ghost Skull on Legendary.
Unlocked 22 Jan @ 1:03pm

Skulltaker Halo 2: Iron

Halo 2: Find and claim the Iron Skull on Legendary.
Unlocked 22 Jan @ 1:17pm

Skulltaker Halo 2: Black Eye

Halo 2: Find and claim the Black Eye Skull on Legendary.
Unlocked 21 Jan @ 12:16pm

Don't Make a Girl a Promise

Halo 2: Collect the Cortana toy in Gravemind.
Unlocked 22 Jan @ 12:44pm

Warrior

Halo 2: Complete every level of the game on Normal difficulty.
Unlocked 1 Nov, 2022 @ 1:25am

Hero

Halo 2: Complete every level of the game on Heroic difficulty.
Unlocked 1 Nov, 2022 @ 1:37am

Legendary Anniversary

Halo 2: Complete every level of the game on Legendary difficulty.
Unlocked 1 Nov, 2022 @ 1:37am

Seconds

Halo 2: Complete a Halo 2 playlist.
Unlocked 14 Nov, 2022 @ 11:46pm

Connoisseur

Halo 2: Complete three Halo 2 playlists.
Unlocked 30 Dec, 2023 @ 3:04pm

Six Pedals, Four Directions

Halo 2: Drive a Scorpion while playing as the Arbiter.
Unlocked 4 Nov, 2022 @ 11:32pm

THE Chips Dubbo?

Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
Unlocked 11 Oct, 2022 @ 1:41am

Needs More Whammy Bar

Halo 2: Complete the level Regret with the Prophet Birthday Skull activated.

Starved For Shields

Halo 2: Complete a level with only the Streaking Skull active on Heroic or Legendary.
Unlocked 17 Jan @ 2:09pm

Commuter

Halo 2: Complete Metropolis without entering a vehicle on Heroic or Legendary.
Unlocked 4 Dec, 2022 @ 3:50am

He Never Gets Me Anything

Halo 2: Complete Delta Halo without entering a vehicle on Heroic or Legendary.
Unlocked 15 Oct, 2022 @ 1:53am

Silent but Deadly

Halo 2: Kill 7 opponents from behind in a row without being spotted.
Unlocked 11 Oct, 2022 @ 1:20am

Demon

Halo 2: Complete any campaign level without dying on Normal or harder.
Unlocked 27 Oct, 2022 @ 6:12am

Go Ape Shiv

Halo 2: Kill an enraged, berserk Brute using melee.
Unlocked 27 Oct, 2022 @ 4:57am

Back At It

Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.
Unlocked 9 Jan @ 8:15am

Landfall

Halo 3: Complete Sierra 117.
Unlocked 15 Dec, 2020 @ 5:05pm

Holdout

Halo 3: Complete Crow's Nest.
Unlocked 15 Dec, 2020 @ 5:05pm

The Road

Halo 3: Complete Tsavo Highway.
Unlocked 15 Dec, 2020 @ 5:05pm

Assault

Halo 3: Complete The Storm.
Unlocked 15 Dec, 2020 @ 5:05pm

Cleansing

Halo 3: Complete Floodgate.
Unlocked 15 Dec, 2020 @ 5:05pm

Refuge

Halo 3: Complete The Ark.
Unlocked 15 Dec, 2020 @ 5:05pm

Last Stand

Halo 3: Complete The Covenant.
Unlocked 15 Dec, 2020 @ 5:05pm

The Key

Halo 3: Complete Cortana.
Unlocked 15 Dec, 2020 @ 5:05pm

Return

Halo 3: Complete Halo.
Unlocked 15 Dec, 2020 @ 5:05pm

Speedy One One Seven

Halo 3: Beat the par time on Sierra 117.
Unlocked 30 Dec, 2023 @ 6:18am

Time Shift

Halo 3: Beat the par time on Crow's Nest.
Unlocked 30 Dec, 2023 @ 6:37am

Highway Robbery

Halo 3: Beat the par time on Tsavo Highway.
Unlocked 4 Nov, 2022 @ 5:26am

Lightning Strike

Halo 3: Beat the par time on The Storm.
Unlocked 30 Dec, 2023 @ 7:00am

Dambuster

Halo 3: Beat the par time on Floodgate.
Unlocked 4 Mar, 2023 @ 3:26am

Waypoint

Halo 3: Beat the par time on The Ark.
Unlocked 14 Jan @ 7:19am

Scarab Slide

Halo 3: Beat the par time on The Covenant.
Unlocked 30 Dec, 2023 @ 11:23am

Making History

Halo 3: Beat the par time on Cortana.
Unlocked 30 Dec, 2023 @ 11:37am

Go, Chief! Gun It!

Halo 3: Beat the par time on Halo.
Unlocked 1 Nov, 2022 @ 5:24am

Speed Demon

Halo 3: Beat the par time on all Halo 3 levels.
Unlocked 14 Jan @ 7:19am

Ranger

Halo 3: Beat the par score on The Ark.
Unlocked 15 Dec, 2020 @ 5:05pm

Rising Waters

Halo 3: Activate Terminal 1 on The Ark.
Unlocked 17 Jan @ 10:44am

Inundation

Halo 3: Activate Terminal 2 on The Ark.
Unlocked 17 Jan @ 11:02am

Before the Fire

Halo 3: Activate Terminal 3 on The Ark.
Unlocked 17 Jan @ 11:13am

Tipping Point

Halo 3: Activate Terminal 4 on The Covenant.
Unlocked 17 Jan @ 11:25am

Unto Dust

Halo 3: Activate Terminal 5 on The Covenant.
Unlocked 15 Dec, 2020 @ 5:05pm

Babbling Dead

Halo 3: Activate Terminal 6 on The Covenant.
Unlocked 17 Jan @ 11:41am

Sword and Shield

Halo 3: Activate Terminal 7 on Halo.
Unlocked 17 Jan @ 12:12pm

The Coin's Fault

Halo 3: Activate Cortana's Terminal on Cortana.
Unlocked 17 Jan @ 12:03pm

Skulltaker Halo 3: Iron

Halo 3: Find and claim the Iron Skull on Normal or harder.
Unlocked 18 Jan @ 12:58pm

Skulltaker Halo 3: Black Eye

Halo 3: Find and claim the Black Eye Skull on Normal or harder.
Unlocked 18 Jan @ 1:07pm

Skulltaker Halo 3: Tough Luck

Halo 3: Find and claim the Tough Luck Skull on Normal or harder.
Unlocked 18 Jan @ 1:21pm

Skulltaker Halo 3: Catch

Halo 3: Find and claim the Catch Skull on Normal or harder.
Unlocked 18 Jan @ 1:44pm

Skulltaker Halo 3: Fog

Halo 3: Find and claim the Fog Skull on Normal or harder.
Unlocked 18 Jan @ 1:49pm

Skulltaker Halo 3: Famine

Halo 3: Find and claim the Famine Skull on Normal or harder.
Unlocked 18 Jan @ 1:52pm

Skulltaker Halo 3: Thunderstorm

Halo 3: Find and claim the Thunderstorm Skull on Normal or harder.
Unlocked 4 Dec, 2022 @ 7:26am

Skulltaker Halo 3: Tilt

Halo 3: Find and claim the Tilt Skull on Normal or harder.
Unlocked 18 Jan @ 1:58pm

Skulltaker Halo 3: Mythic

Halo 3: Find and claim the Mythic Skull on Normal or harder.
Unlocked 1 Nov, 2022 @ 4:31am

Prophet's Bane

Halo 3: Complete every level of the game on Normal difficulty.
Unlocked 15 Dec, 2020 @ 5:05pm

With Your Shield or On It

Halo 3: Complete every level of the game on Heroic difficulty.
Unlocked 15 Dec, 2020 @ 5:05pm

Finished the Fight

Halo 3: Complete every level of the game on Legendary difficulty.
Unlocked 15 Dec, 2020 @ 5:05pm

Begins with a Single Step

Halo 3: On Tsavo Highway, complete the level without entering a vehicle.
Unlocked 12 Jan @ 12:55pm

Who Needs Them?

Halo 3: On The Ark, complete the level without entering a vehicle on Legendary.
Unlocked 12 Jan @ 1:50pm

Phantom Hunter

Halo 3: Destroy 3 total Phantoms on The Covenant.
Unlocked 4 Dec, 2022 @ 7:26am

Can't Keep Him Down

Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
Unlocked 15 Dec, 2020 @ 5:05pm

Flipyap

Halo 3: Listen to the tale of a young Grunt named Flipyap.
Unlocked 4 Dec, 2022 @ 5:12am

Delicious Brains

Kill 100 Flood.
Unlocked 4 Mar, 2020 @ 1:21pm

Zombie Repeller

Kill 1000 Flood.
Unlocked 4 Mar, 2020 @ 1:21pm

Third Time's A Charm

Halo 3: Play a game of Halo 3 on the 25th of any month.
Unlocked 25 Nov, 2022 @ 5:33am

Dawn

Halo 4: Complete Dawn.
Unlocked 15 Dec, 2020 @ 5:05pm

Requiem

Halo 4: Complete Requiem.
Unlocked 15 Dec, 2020 @ 5:05pm

Forerunner

Halo 4: Complete Forerunner.
Unlocked 15 Dec, 2020 @ 5:05pm

Infinity

Halo 4: Complete Infinity.
Unlocked 15 Dec, 2020 @ 5:05pm

Reclaimer

Halo 4: Complete Reclaimer.
Unlocked 15 Dec, 2020 @ 5:05pm

Shutdown

Halo 4: Complete Shutdown.
Unlocked 15 Dec, 2020 @ 5:05pm

Composer

Halo 4: Complete Composer.
Unlocked 15 Dec, 2020 @ 5:05pm

Midnight

Halo 4: Complete Midnight.
Unlocked 15 Dec, 2020 @ 5:05pm

Piece of Cake

Halo 4: Beat the par time on Dawn.
Unlocked 1 Nov, 2022 @ 3:02am

Interloper

Halo 4: Beat the par time on Requiem.
Unlocked 23 Dec, 2023 @ 1:24pm

Raging in the Dark

Halo 4: Beat the par time on Forerunner.
Unlocked 23 Dec, 2023 @ 1:42pm

Ouroboros

Halo 4: Beat the par time on Infinity.
Unlocked 28 Dec, 2023 @ 1:09pm

Gimme That

Halo 4: Beat the par time on Reclaimer.
Unlocked 28 Dec, 2023 @ 11:08am

Shut. Down. Everything.

Halo 4: Beat the par time on Shutdown.
Unlocked 11 Oct, 2022 @ 8:03am

Symphony of Pain

Halo 4: Beat the par time on Composer.
Unlocked 20 Dec, 2023 @ 10:50am

Countdown

Halo 4: Beat the par time on Midnight.
Unlocked 28 Dec, 2023 @ 1:09pm

Easy As One Two Three

Halo 4: Beat the par time on all Halo 4 levels.
Unlocked 28 Dec, 2023 @ 1:09pm

Gunslinger

Halo 4: Beat the par score on Dawn.
Unlocked 6 Jan @ 4:43am

Dark Fortress

Halo 4: Beat the par score on Requiem.
Unlocked 6 Jan @ 5:01am

Shadow of Sundered Star

Halo 4: Beat the par score on Forerunner.
Unlocked 6 Jan @ 1:54pm

Jungle Warfare

Halo 4: Beat the par score on Infinity.
Unlocked 15 Dec, 2020 @ 5:05pm

Librarian's Pet

Halo 4: Beat the par score on Reclaimer.
Unlocked 15 Dec, 2020 @ 5:05pm

Emergency Shutdown

Halo 4: Beat the par score on Shutdown.
Unlocked 15 Dec, 2020 @ 5:05pm

Head Banging

Halo 4: Beat the par score on Composer.
Unlocked 15 Dec, 2020 @ 5:05pm

Witching Hour

Halo 4: Beat the par score on Midnight.
Unlocked 15 Dec, 2020 @ 5:05pm

You Had it Coming

Halo 4: Beat the par score on every Halo 4 level.
Unlocked 6 Jan @ 1:54pm

War

Halo 4: Activate Terminal 1 on Requiem.
Unlocked 4 Mar, 2023 @ 8:06am

Lord of Admirals

Halo 4: Activate Terminal 2 on Forerunner.
Unlocked 15 Dec, 2020 @ 5:05pm

Charum Hakkor

Halo 4: Activate Terminal 3 on Infinity.
Unlocked 15 Dec, 2020 @ 5:05pm

Flood

Halo 4: Activate Terminal 4 on Reclaimer.
Unlocked 9 Dec, 2022 @ 4:14pm

Knights

Halo 4: Activate Terminal 5 on Shutdown.
Unlocked 26 Oct, 2022 @ 11:55pm

Justice

Halo 4: Activate Terminal 6 on Composer.
Unlocked 23 Dec, 2023 @ 12:06pm

Cryptum

Halo 4: Activate Terminal 7 on Midnight.
Unlocked 30 Dec, 2023 @ 4:12am

Terminus

Halo 4: Activate all Halo 4 Terminals.
Unlocked 30 Dec, 2023 @ 4:12am

Wake Up, John

Halo 4: Complete every level of the game on Normal difficulty.
Unlocked 15 Dec, 2020 @ 5:05pm

I Need a Hero

Halo 4: Complete every level of the game on Heroic difficulty.
Unlocked 15 Dec, 2020 @ 5:05pm

The Legend of 117

Halo 4: Complete every level of the game on Legendary difficulty.
Unlocked 15 Dec, 2020 @ 5:05pm

Lone Wolf Legend

Halo 4: Complete every level of the game on Legendary difficulty, by yourself.
Unlocked 9 Dec, 2022 @ 4:13pm

This is my Rifle, This is my Gun

Halo 4: Carry a UNSC weapon all the way through Forerunner on Heroic or Legendary.
Unlocked 10 Dec, 2022 @ 6:01am

Bros to the Close

Halo 4: Complete Infinity without one preventable Marine death on Heroic or Legendary.
Unlocked 10 Dec, 2022 @ 6:49am

Give Him the Stick

Halo 4: Take out both Hunters using only the Sticky Detonator on Composer.
Unlocked 9 Dec, 2022 @ 3:48pm

Chief, Smash!

Halo 4: Kill 3 Crawlers in one hit with the Gravity Hammer on Midnight.
Unlocked 10 Dec, 2022 @ 7:01am

You're No Chips

Halo 4: What do Marines know about sticks?
Unlocked 9 Dec, 2022 @ 3:49pm

A Long Time Ago

Halo 4: Play a game of Halo 4 on the 6th of any month.
Unlocked 6 Jan @ 4:30am

Tighten Up The Graphics

Halo 2: Complete every level of Halo 2 having seen it in both classic and remastered mode.
Unlocked 1 Nov, 2022 @ 1:25am

Close Quarters Combat

Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle.
Unlocked 5 Mar, 2020 @ 10:58am

This Side Up

Halo CE: Complete the Warthog ride of The Maw without being forcibly ejected from your vehicle.
Unlocked 14 Jan @ 7:20am

Mortardom

Halo 4: On Reclaimer, use a Wraith to kill at least four enemy Wraiths on Heroic or Legendary.
Unlocked 10 Dec, 2022 @ 7:23am

Bro Hammer

Complete any co-op level on Legendary difficulty.
Unlocked 4 Dec, 2019 @ 5:53am

Digging up the Past

Halo 4: Access the Master Chief's records on Dawn.
Unlocked 15 Dec, 2020 @ 5:05pm

Dirty Bird

Halo 2: Fly the Heretic Banshee.
Unlocked 11 Oct, 2022 @ 3:39am

Aficiando

Halo 3: Complete three Halo 3 playlists.
Unlocked 30 Dec, 2023 @ 11:53am

Devotee

Halo 4: Complete three Halo 4 playlists.
Unlocked 20 Dec, 2023 @ 12:46pm

Boot Camp Hero

Halo 3: Complete a Halo 3 playlist.
Unlocked 4 Nov, 2022 @ 6:36am

A Pile of Medals

Collect 2,000 campaign or playlist medals.
Unlocked 4 Dec, 2019 @ 5:53am

A Crate of Medals

Collect 3,000 campaign or playlist medals.
Unlocked 4 Dec, 2019 @ 5:53am

A Heap of Medals

Collect 4,000 campaign or playlist medals.
Unlocked 4 Dec, 2019 @ 5:53am

A Few Trinkets

Collect 5,000 campaign or playlist medals.
Unlocked 4 Dec, 2019 @ 11:37am

Chest of Gold

Halo 4: Complete a Halo 4 playlist.
Unlocked 1 Nov, 2022 @ 3:35am

Oh, These Baubles?

Collect 6,000 campaign or playlist medals.
Unlocked 6 Dec, 2019 @ 3:59pm

Chesty Puller Starter Kit

Collect 7,000 campaign or playlist medals.
Unlocked 7 Dec, 2019 @ 11:45am

Medal Master Chief

Collect 8,000 campaign or playlist medals.
Unlocked 8 Dec, 2019 @ 10:37am

Game On

Complete 50 missions or multiplayer games.
Unlocked 4 Dec, 2019 @ 7:39am

Bonus Level

Complete 200 missions or multiplayer games.
Unlocked 15 Dec, 2020 @ 5:05pm

Can't Put It Down

Complete 150 missions or multiplayer games.
Unlocked 8 Dec, 2019 @ 2:56pm

Up All Night

Complete 250 missions or multiplayer games.
Unlocked 15 Dec, 2020 @ 5:05pm

Can't Get Enough

Complete 300 missions or multiplayer games.
Unlocked 15 Dec, 2020 @ 5:05pm

Committed

Complete 350 missions or multiplayer games.
Unlocked 15 Dec, 2020 @ 5:05pm

Big Time Gamer

Complete 400 missions or multiplayer games.
Unlocked 15 Dec, 2020 @ 5:05pm

Long Time Fan

Complete 450 missions or multiplayer games.
Unlocked 15 Dec, 2020 @ 5:05pm

The Long Haul

Complete 500 missions or multiplayer games.
Unlocked 15 Dec, 2020 @ 5:05pm

Just A Taste

Collect 500 campaign or playlist medals.
Unlocked 4 Dec, 2019 @ 5:53am

All Out of Bubblegum

Collect 1,000 campaign or playlist medals.
Unlocked 4 Dec, 2019 @ 5:53am

Foe Hammer

Kill 5,000 enemies or players.
Unlocked 4 Dec, 2019 @ 5:53am

Gruntageddon

Kill 1000 Grunts.
Unlocked 4 Dec, 2019 @ 5:53am

Were It So Easy

Kill 1000 Elites.
Unlocked 7 Dec, 2019 @ 10:57am

Scavenger Hunt

Kill 1000 Jackals.
Unlocked 4 Dec, 2019 @ 10:54am

Dankey Kang

Kill 1000 Brutes.
Unlocked 7 Dec, 2019 @ 9:43am

Wyrmslayer

Kill 250 Hunters.
Unlocked 15 Dec, 2020 @ 5:05pm

Dogcatcher

Kill 1000 Crawlers.
Unlocked 5 Nov, 2022 @ 1:09am

Greenhorn

Halo CE: Complete every level of the game on Easy difficulty.
Unlocked 15 Dec, 2020 @ 5:05pm

Big Green Style

Halo 2: Complete every level of the game on Easy difficulty.
Unlocked 1 Nov, 2022 @ 1:25am

Training Wheels

Halo 3: Complete every level of the game on Easy difficulty.
Unlocked 15 Dec, 2020 @ 5:05pm

Librarian's Gift

Halo 4: Complete every level of the game on Easy difficulty.
Unlocked 15 Dec, 2020 @ 5:05pm

Herald of the Reclamation

Complete all campaigns on Easy difficulty.
Unlocked 1 Nov, 2022 @ 1:25am

Witch Doctor

Halo 3: Find and claim all Skulls in Halo 3.
Unlocked 18 Jan @ 1:58pm

Skulltaker Halo 3: Blind

Halo 3: Find and claim the Blind Skull on Normal or harder.
Unlocked 18 Jan @ 12:54pm

Skulltaker Halo 3: Grunt Birthday Party

Halo 3: Find and claim the Grunt Birthday Party Skull on Normal or harder.
Unlocked 18 Jan @ 1:17pm

Skulltaker Halo 3: Cowbell

Halo 3: Find and claim the Cowbell Skull on Normal or harder.
Unlocked 12 Jan @ 1:41pm

Skulltaker Halo 3: IWHBYD

Halo 3: Find and claim the IWHBYD Skull on Normal or harder.
Unlocked 29 Nov, 2022 @ 9:11am

No Stone Unturned

Halo 3: Activate all Halo 3 Terminals.
Unlocked 17 Jan @ 12:12pm

Operation Completion

Halo 4: Complete a Spartan Ops mission.
Unlocked 15 Dec, 2020 @ 5:05pm

Departure

Halo 4: Complete all chapters in Spartan Ops Episode 1.
Unlocked 15 Dec, 2020 @ 5:05pm

Artifact

Halo 4: Complete all chapters in Spartan Ops Episode 2.
Unlocked 15 Dec, 2020 @ 5:05pm

Catherine

Halo 4: Complete all chapters in Spartan Ops Episode 3.
Unlocked 15 Dec, 2020 @ 5:05pm

Didact's Hand

Halo 4: Complete all chapters in Spartan Ops Episode 4.
Unlocked 15 Oct, 2022 @ 12:09am

Memento Mori

Halo 4: Complete all chapters in Spartan Ops Episode 5.
Unlocked 2 Nov, 2022 @ 5:10am

Scattered

Halo 4: Complete all chapters in Spartan Ops Episode 6.
Unlocked 5 Nov, 2022 @ 12:25am

Invasion

Halo 4: Complete all chapters in Spartan Ops Episode 7.
Unlocked 12 Nov, 2022 @ 5:03am

Expendable

Halo 4: Complete all chapters in Spartan Ops Episode 8.
Unlocked 25 Nov, 2022 @ 5:33am

Key

Halo 4: Complete all chapters in Spartan Ops Episode 9.
Unlocked 18 Dec, 2022 @ 7:10pm

Exodus

Halo 4: Complete all chapters in Spartan Ops Episode 10.
Unlocked 23 Dec, 2022 @ 10:02am

Feet First

Halo 4: Complete all Spartan Ops chapters.
Unlocked 23 Dec, 2022 @ 10:02am

Term of Enlistment

Halo 4: Complete all Spartan Ops chapters on Normal difficulty.
Unlocked 23 Dec, 2022 @ 10:02am

Hazard Pay

Halo 4: Complete all Spartan Ops chapters on Heroic difficulty.
Unlocked 23 Dec, 2022 @ 10:02am

Icarus

Halo 4: Complete all Spartan Ops chapters on Legendary difficulty.
Unlocked 23 Dec, 2022 @ 10:02am

Smooth Operator

Halo 4: Complete all Spartan Ops chapters solo on Legendary difficulty.
Unlocked 23 Dec, 2022 @ 10:02am

Roses vs Violets

Halo 4: Why are you even here?
Unlocked 15 Dec, 2020 @ 5:05pm

No One Left Behind

Halo 4: Save at least one Marine on Hacksaw (Ep.2 Ch.3) of Spartan Ops on Heroic or Legendary.
Unlocked 15 Mar, 2023 @ 11:23am

Knight in White Assassination

Halo 4: Assassinate a Knight in any Spartan Ops mission.
Unlocked 15 Dec, 2020 @ 5:05pm

What Power Outage?

Halo 4: Complete The Cauldron Base of Spartan Ops without losing a generator on Heroic or Legendary.
Unlocked 15 Mar, 2023 @ 6:30am

No Easy Way Out

Halo 4: Survive Spartan Miller (Ep.5 Ch.1) of Spartan Ops on Heroic or Legendary.
Unlocked 15 Mar, 2023 @ 5:28am

Aim for the Head

Earn a total of 2,500 Headshot medals in multiplayer.
Unlocked 12 Nov, 2022 @ 4:22am

Double Trouble

Earn a total of 250 Double Kill medals in matchmade games.
Unlocked 4 Nov, 2022 @ 10:56pm

Naughty Naughty

Kill 10 Engineers.
Unlocked 4 Mar, 2020 @ 1:21pm

Well...Maybe One or Two

Kill 25 Engineers.
Unlocked 27 Oct, 2022 @ 1:04am

Listener

H3: ODST: Find the 1st Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

An Ear Full

H3: ODST: Find the 2nd Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

Tuned In

H3: ODST: Find the 3rd Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

Do Tell

H3: ODST: Find the 4th Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

Hear Me Out

H3: ODST: Find the 5th Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

Eavesdropping

H3: ODST: Find the 6th Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

Auditor

H3: ODST: Find the 7th Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

Overheard

H3: ODST: Find the 8th Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

Wiretapping

H3: ODST: Find the 9th Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

Monitored

H3: ODST: Find the 10th Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

Hang Onto My Words

H3: ODST: Find the 11th Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

Give Heed

H3: ODST: Find the 12th Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

Get A Load

H3: ODST: Find the 13th Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

Snoop Troop

H3: ODST: Find the 14th Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

All Ears

H3: ODST: Find the 15th Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

Ear Bender

H3: ODST: Find the 16th Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

Plugged In

H3: ODST: Find the 17th Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

Attentive

H3: ODST: Find the 18th Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

Watchful

H3: ODST: Find the 19th Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

Observant

H3: ODST: Find the 20th Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

Scout

H3: ODST: Find the 21st Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

Adventurer

H3: ODST: Find the 22nd Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

Spotter

H3: ODST: Find the 23rd Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

Considerate

H3: ODST: Find the 24th Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

On Your Toes

H3: ODST: Find the 25th Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

Archivist

H3: ODST: Find the 26th Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

Your Attention Please

H3: ODST: Find the 27th Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

Catching On

H3: ODST: Find the 28th Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

Wisening Up

H3: ODST: Find the 29th Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

Audiophile

H3: ODST: Find the 30th Audio Log.
Unlocked 15 Dec, 2020 @ 5:05pm

Rookie

H3: ODST: Complete every level of the game on Easy difficulty.
Unlocked 15 Dec, 2020 @ 5:05pm

Urban Warfare Badge

H3: ODST: Complete every level of the game on Normal difficulty.
Unlocked 15 Dec, 2020 @ 5:05pm

First In, Last Out

H3: ODST: Complete every level of the game on Heroic difficulty.
Unlocked 15 Dec, 2020 @ 5:05pm

Mean Streets of New Mombasa

H3: ODST: Complete every level of the game on Legendary difficulty.
Unlocked 15 Dec, 2020 @ 5:05pm

Junior Detective

H3: ODST: Find the 1st clue to unraveling the mystery.
Unlocked 15 Dec, 2020 @ 5:05pm

Investigator

H3: ODST: Find the 2nd clue to unraveling the mystery.
Unlocked 15 Dec, 2020 @ 5:05pm

Gumshoe

H3: ODST: Find the 3rd clue unraveling the mystery.
Unlocked 15 Dec, 2020 @ 5:05pm

Bloodhound

H3: ODST: Find the 4th clue unraveling the mystery.
Unlocked 15 Dec, 2020 @ 5:05pm

Private Eye

H3: ODST: Find the 5th clue unraveling the mystery.
Unlocked 15 Dec, 2020 @ 5:05pm

Secret Agent

H3: ODST: Find the 6th clue unraveling the mystery.
Unlocked 15 Dec, 2020 @ 5:05pm

Record Store Owner

H3: ODST: Find all 30 Audio Logs.
Unlocked 15 Dec, 2020 @ 5:05pm

Tayari Plaza

H3: ODST: Complete Tayari Plaza.
Unlocked 15 Dec, 2020 @ 5:05pm

Uplift Reserve

H3: ODST: Complete Uplift Reserve.
Unlocked 15 Dec, 2020 @ 5:05pm

Kizingo Boulevard

H3: ODST: Complete Kizingo Blvd.
Unlocked 15 Dec, 2020 @ 5:05pm

ONI Alpha Site

H3: ODST: Complete ONI Alpha Site.
Unlocked 15 Dec, 2020 @ 5:05pm

NMPD HQ

H3: ODST: Complete NMPD HQ.
Unlocked 15 Dec, 2020 @ 5:05pm

Kikowani Station

H3: ODST: Complete Kikowani Station.
Unlocked 15 Dec, 2020 @ 5:05pm

Data Hive

H3: ODST: Complete Data Hive.
Unlocked 15 Dec, 2020 @ 5:05pm

Coastal Highway

H3: ODST: Complete Coastal Highway.
Unlocked 15 Dec, 2020 @ 5:05pm

Bill Past Due

H3: ODST: Beat the par time on Tayari Plaza.
Unlocked 29 Nov, 2022 @ 6:27am

Floor It!

H3: ODST: Beat the par time on Uplift Reserve.
Unlocked 26 Oct, 2022 @ 5:18am

An Artist's Canvas

H3: ODST: Beat the par time on Kizingo Blvd.
Unlocked 12 Jan @ 9:52am

A Pleasant Trip

H3: ODST: Beat the par time on ONI Alpha Site.
Unlocked 12 Jan @ 10:31am

First Stop: Anywhere But Here!

H3: ODST: Beat the par time on NMPD HQ.
Unlocked 12 Jan @ 10:55am

Feet Don't Fail Me Now

H3: ODST: Beat the par time on Kikowani Station.
Unlocked 12 Jan @ 10:17am

Overtaken By Events

H3: ODST: Beat the par time on Data Hive.
Unlocked 12 Jan @ 12:25pm

Double Time!

H3: ODST: Beat the par time on Coastal Highway.
Unlocked 30 Dec, 2023 @ 5:27am

Can't Stop Here, This is Brute Country

H3: ODST: Beat par time on all Halo 3: ODST levels.
Unlocked 12 Jan @ 12:25pm

Survey Says...

H3: ODST: Beat the par score on Tayari Plaza.
Unlocked 13 Jan @ 2:35pm

Don't Strain Your Metaphors

H3: ODST: Beat the par score on Uplift Reserve.
Unlocked 26 Nov, 2022 @ 12:58am

Son of a Gun

H3: ODST: Beat the par score on Kizingo Blvd.
Unlocked 30 Dec, 2023 @ 4:32am

I Love My Job

H3: ODST: Beat the par score on ONI Alpha Site.
Unlocked 15 Dec, 2020 @ 5:05pm

Squid Jackpot!

H3: ODST: Beat the par score on Kikowani Station.
Unlocked 14 Jan @ 5:11am

Magic Touch

H3: ODST: Beat the par score on Data Hive.
Unlocked 13 Jan @ 3:17pm

Do You Remember When We Met

H3: ODST: Play a game of Halo 3: ODST on the 22nd of any month.
Unlocked 22 Nov, 2022 @ 4:18am

Trifecta

H3: ODST: Complete three Halo 3: ODST playlists.
Unlocked 30 Dec, 2023 @ 5:27am

NEXT!

H3: ODST: Complete a Halo 3: ODST playlist.
Unlocked 16 Oct, 2022 @ 3:34am

Classic

H3: ODST: Finish any level solo on Legendary, with no shots fired or grenades thrown.
Unlocked 9 Dec, 2022 @ 11:47pm

Catch 'Em Napping

H3: ODST: Kill 5 sleeping Grunts on Mombasa Streets.
Unlocked 10 Dec, 2022 @ 7:44am

Strong, Silent Type

H3: ODST: Assassinate 3 Brutes in a row on Data Hive.
Unlocked 10 Dec, 2022 @ 1:19am

Bip! Bap! BAM!

H3: ODST: Earn a Triple Kill medal with the pistol on any level.
Unlocked 15 Dec, 2020 @ 5:05pm

Pineapple Express

H3: ODST: Kill 4 enemies with a single plasma or frag grenade.
Unlocked 15 Dec, 2020 @ 5:05pm

Fowl Hunt

H3: ODST: Kill 3 Jetpack Brutes with a shotgun on Oni Alpha Site.
Unlocked 14 Jan @ 6:14am

Does Whatever a Spartan Can?

H3: ODST: Destroy a Wraith…with your bare hands.
Unlocked 15 Dec, 2020 @ 5:05pm

Firefly

H3: ODST: Kill a Drone with a flame grenade on Data Hive.
Unlocked 10 Dec, 2022 @ 1:17am

"BLAM" Said The Lady!

H3: ODST: Swap Dare's pistol for a Rocket Launcher on Coastal Highway.
Unlocked 10 Dec, 2022 @ 2:42am

One Way Ride

H3: ODST: Complete any level without using a health pack on Heroic or Legendary.
Unlocked 15 Dec, 2020 @ 5:05pm

Just Sayin...I Ain't Dead

H3: ODST: Complete any level without dying on Heroic or Legendary.
Unlocked 4 Nov, 2022 @ 5:07am

Deference of Darkness

H3: ODST: Complete any level without activating VISR mode.
Unlocked 11 Oct, 2022 @ 6:16am

Those Left Behind

H3: ODST: Finish Tayari Plaza with at least one Marine still breathing.
Unlocked 13 Jan @ 2:17pm

Shoot and Scoot

H3: ODST: Complete NMPD HQ without firing the Sniper Rifle on Heroic or Legendary.
Unlocked 24 Nov, 2022 @ 4:58am

Fast and Low

H3: ODST: Splatter 7 enemies with a Banshee on Kikowani Station.
Unlocked 10 Dec, 2022 @ 12:49am

Shiny...

H3: ODST: Pilot a Banshee on Kizingo Boulevard.
Unlocked 10 Dec, 2022 @ 9:02am

Bits and Pieces

H3: ODST: Destroy 5 Phantoms on NMPD HQ.
Unlocked 24 Nov, 2022 @ 4:54am

What About Those Tanks?

H3: ODST: Destroy 7 Wraiths on Oni Alpha Site.
Unlocked 10 Dec, 2022 @ 12:00am

Two Places, Same Time

H3: ODST: I've got my eye on you, Marine.
Unlocked 15 Dec, 2020 @ 5:05pm

Xenophobia

H3: ODST: Complete any level without using Covenant weapons.
Unlocked 11 Oct, 2022 @ 6:16am

We're Just Getting Started

Halo: Reach: Complete Winter Contingency.
Unlocked 4 Dec, 2019 @ 7:37am

No Picnic

Halo: Reach: Observe a grizzly scene on New Alexandria.
Unlocked 7 Dec, 2019 @ 9:28am

Protocol Dictates Action

Halo: Reach: Complete ONI: Sword Base.
Unlocked 4 Dec, 2019 @ 10:32am

I Need A Weapon

Halo: Reach: Complete Nightfall.
Unlocked 4 Dec, 2019 @ 11:32am

To War

Halo: Reach: Complete Tip of the Spear.
Unlocked 4 Dec, 2019 @ 12:08pm

You Flew Pretty Good

Halo: Reach: Complete Long Night of Solace.
Unlocked 4 Dec, 2019 @ 12:36pm

Into The Howling Dark

Halo: Reach: Complete Exodus.
Unlocked 4 Dec, 2019 @ 1:00pm

Dust And Echoes

Halo: Reach: Complete New Alexandria.
Unlocked 5 Dec, 2019 @ 12:28pm

This Is Not Your Grave

Halo: Reach: Complete The Package.
Unlocked 5 Dec, 2019 @ 12:53pm

Send Me Out... With A Bang

Halo: Reach: Complete The Pillar of Autumn.
Unlocked 5 Dec, 2019 @ 1:31pm

Welcome to Reach

Halo: Reach: Complete every level of the game on Easy difficulty.
Unlocked 5 Dec, 2019 @ 1:31pm

The Soldier We Need You To Be

Halo: Reach: Complete every level of the game on Normal difficulty.
Unlocked 5 Dec, 2019 @ 1:31pm

Folks Need Heroes…

Halo: Reach: Complete every level of the game on Heroic difficulty.
Unlocked 8 Dec, 2019 @ 2:56pm

Gods Must Be Strong

Halo: Reach: Complete every level of the game on Legendary difficulty.
Unlocked 8 Dec, 2019 @ 2:56pm

A Monument To All Your Sins

Halo: Reach: Complete every level of the game on Legendary difficulty, by yourself.
Unlocked 8 Dec, 2019 @ 2:56pm

Winter Urgency

Halo: Reach: Beat the par time on Winter Contingency.
Unlocked 6 Dec, 2019 @ 4:08pm

Just Like Storming a Castle

Halo: Reach: Beat the par time on ONI: Sword Base.
Unlocked 7 Dec, 2019 @ 8:41am

Now Just You Gúta Minute

Halo: Reach: Beat the par time on Nightfall.
Unlocked 7 Dec, 2019 @ 8:50am

Generous Tipper

Halo: Reach: Beat the par time on Tip of the Spear.
Unlocked 4 Mar, 2020 @ 1:21pm

Sabre Metrics

Halo: Reach: Beat the par time on Long Night of Solace.
Unlocked 7 Dec, 2019 @ 9:26am

Quicker Than Reading the Book

Halo: Reach: Beat the par time on Exodus.
Unlocked 7 Dec, 2019 @ 9:44am

One For the Record Books

Halo: Reach: Beat the par time on New Alexandria.
Unlocked 7 Dec, 2019 @ 9:59am

Speedy Delivery

Halo: Reach: Beat the par time on The Package.
Unlocked 7 Dec, 2019 @ 10:16am

Wait, How'd the Ship Get Down Here?

Halo: Reach: Beat the par time on The Pillar of Autumn.
Unlocked 7 Dec, 2019 @ 10:32am

Fast Fall

Halo: Reach: Beat par time on all Halo: Reach levels.
Unlocked 7 Dec, 2019 @ 10:32am

Ice In Your Veins

Halo: Reach: Beat the par score on Winter Contingency.
Unlocked 14 Dec, 2022 @ 10:56pm

Moon's Out, Goons Out

Halo: Reach: Beat the par score on Nightfall.
Unlocked 10 Jan @ 11:50am

Nine Lives Are a Myth

Halo: Reach: Beat the par score on New Alexandria.
Unlocked 6 Dec, 2019 @ 12:26pm

T'vaoan Terminator

Halo: Reach: Kill 100 Skirmishers.
Unlocked 6 Dec, 2019 @ 10:44am

Keep It Clean

Halo: Reach: Kill 7 Moa during Winter Contingency.
Unlocked 7 Dec, 2019 @ 10:51am

They've Always Been Faster

Halo: Reach: Clear Winter Contingency without setting foot in a drivable vehicle.
Unlocked 7 Dec, 2019 @ 10:51am

Two Corpses In One Grave

Halo: Reach: Kill 2 vehicles at once with the Target Locator during ONI: Sword Base.
Unlocked 14 Nov, 2022 @ 6:08am

Your Heresy Will Stay Your Feet

Halo: Reach: Kill the Elite Zealot before he can escape during Tip of the Spear.
Unlocked 4 Dec, 2019 @ 11:49am

I Didn't Train To Be A Pilot

Halo: Reach: Kill 3 of the anti-aircraft batteries during New Alexandria.
Unlocked 5 Dec, 2019 @ 12:15pm

Swift and Shallow

Halo: Reach: Hijack a Banshee during the Reach Campaign.
Unlocked 4 Dec, 2019 @ 12:07pm

Front Page News

Halo: Reach: Find me in the club.
Unlocked 5 Dec, 2019 @ 12:19pm

The Humble Beginnings of Wiljax Brantley

Halo: Reach: Now that's a value meal.
Unlocked 7 Dec, 2019 @ 9:29am

Hey, You Dropped This

Halo: Reach: Find Data Pad on 1 Winter Contingency
Unlocked 6 Dec, 2019 @ 4:00pm

Read Halsey's Journal

Halo: Reach: Find Data Pad 2 on ONI: Sword Base
Unlocked 8 Dec, 2019 @ 5:06am

Meeting of the (Artificial) Minds

Halo: Reach: Find Data Pad 3 on Nightfall
Unlocked 8 Dec, 2019 @ 5:11am

Rampant Speculation

Halo: Reach: Find Data Pad 4 on Tip Of The Spear
Unlocked 8 Dec, 2019 @ 6:34am

Minority Report

Halo: Reach: Find Data Pad 5 on Long Night Of Solace
Unlocked 7 Dec, 2019 @ 11:07am

Info Dump

Halo: Reach: Find Data Pad 6 on Exodus
Unlocked 8 Dec, 2019 @ 10:53am

Paper Trail

Halo: Reach: Find Data Pad 7 on New Alexandria
Unlocked 6 Dec, 2019 @ 10:40am

Terminal Conditions

Halo: Reach: Find Data Pad 8 on The Package
Unlocked 7 Dec, 2019 @ 11:52am

Digital Destinies

Halo: Reach: Find Data Pad 9 on The Pillar Of Autumn
Unlocked 7 Dec, 2019 @ 1:13pm

Unreliable Narrator

Halo: Reach: Find Data Pad 10 on Winter Contingency on Legendary difficulty
Unlocked 11 Oct, 2022 @ 5:25am

What Does It All Mean?

Halo: Reach: Find Data Pad 11 on ONI: Sword Base on Legendary difficulty
Unlocked 8 Dec, 2019 @ 7:24am

Unsolved Mysteries

Halo: Reach: Find Data Pad 12 on Nightfall on Legendary difficulty
Unlocked 7 Dec, 2019 @ 6:04am

Meddling and Madness

Halo: Reach: Find Data Pad 13 on Tip Of The Spear on Legendary difficulty
Unlocked 8 Dec, 2019 @ 6:39am

The Answer is Simple

Halo: Reach: Find Data Pad 14 on Long Night Of Solace on Legendary Difficulty
Unlocked 8 Dec, 2019 @ 1:43pm

Of Patience and Partiality

Halo: Reach: Find Data Pad 15 on Exodus on Legendary difficulty
Unlocked 8 Dec, 2019 @ 11:17am

Curious Composition

Halo: Reach: Find Data Pad 16 on New Alexandria on Legendary difficulty
Unlocked 6 Dec, 2019 @ 11:42am

Silent Shepherds

Halo: Reach: Find Data Pad 17 on The Package on Legendary difficulty
Unlocked 4 Nov, 2022 @ 9:31pm

Assembled the Majority

Halo: Reach: Find Data Pad 18 on The Pillar Of Autumn on Legendary difficulty
Unlocked 7 Dec, 2019 @ 1:09pm

Yes No You Decide

Halo: Reach: Find Data Pad 19 on Lone Wolf on Legendary difficulty
Unlocked 4 Nov, 2022 @ 9:31pm

Canonical Conundrum

Halo: Reach: Find all Data Pads.
Unlocked 4 Nov, 2022 @ 9:31pm

Reach Has Been Good to Me

Halo: Reach: Complete a Halo: Reach playlist.
Unlocked 6 Dec, 2019 @ 11:11am

Who Needs Red Flag?

Halo: Reach: Complete three Halo: Reach playlists.
Unlocked 7 Dec, 2019 @ 12:02pm

Remember Reach

Halo: Reach: Play a game of Halo: Reach on the 14th of any month.
Unlocked 14 Dec, 2019 @ 12:30pm

Enemies Everywhere!

Halo: Reach: Complete a Firefight set on Normal or Harder.
Unlocked 4 Dec, 2019 @ 7:15am

Clear and Present Danger

Halo: Reach: Pad on the run.
Unlocked 11 Oct, 2022 @ 5:25am

What About Bob?

Halo: Reach: Find and eliminate one of the hidden Ranger Commander Elites.
Unlocked 4 Dec, 2019 @ 10:22am

Jorge Can't Have All the Big Guns

Halo: Reach: Use a Pelican turret.
Unlocked 7 Dec, 2019 @ 11:22am

I'm Sorry, Dave

Halo: Reach: Find the hidden binary signature.
Unlocked 4 Dec, 2019 @ 7:29am

Requiescat in Pace

Halo: Reach: Complete 10 assassinations on enemy players.
Unlocked 14 Dec, 2019 @ 12:35pm

Game Breaker

Halo: Reach: Kill 10 enemies while using a Jetpack.
Unlocked 4 Dec, 2019 @ 7:53am

Because It Wasn't Hard Enough

Halo: Reach: Complete a Legendary campaign mission with 3 or more skulls enabled (Scoring Only).
Unlocked 14 Dec, 2022 @ 10:56pm

Classic Completion

Halo: Reach: Complete Exodus without using any armor abilities.
Unlocked 9 Dec, 2022 @ 11:43pm

Confused Callouts

Halo: Reach: Trigger a humorous callout on your HUD's position indicator.
Unlocked 15 Dec, 2020 @ 5:05pm

Collection Eligibility Confirmed

Halo: Reach: See, he IS in the game!
Unlocked 16 Oct, 2022 @ 5:25am

Mind the Skill Gap

Halo: Reach: Observe the logo of a buttoned-up mining company.
Unlocked 4 Dec, 2019 @ 11:45am

Easy to Overlook

Halo: Reach: Access hidden UNSC radio chatter.
Unlocked 5 Dec, 2019 @ 10:58am

New Ways to Save a Buck

Halo: Reach: Hear a familiar voice on New Alexandria.
Unlocked 6 Dec, 2019 @ 10:54am



Mystery Achievement

Inscrutable. Mysterious.

Forged in Fire

Win 100 multiplayer games.

LASO Master

Complete each individual game specific LASO playlist for every Halo game.

Hit The Beach

Halo CE: Beat the par time on The Silent Cartographer.

Would It've Killed You To Take The Elevator

Halo CE: Beat the par time on Assault on the Control Room.

Whistle Stop Tour

Halo CE: Beat the par time on Two Betrayals.

Scurty Bump

Halo CE: Beat the par time on Keyes.

Did Somebody Say...

Halo CE: Beat par time on all Halo: CE levels.

Giant Hula Hoop

Halo CE: Beat the par score on Halo.

Charted

Halo CE: Beat the par score on The Silent Cartographer.

Vetro Strike

Halo CE: Beat the par score on Assault on the Control Room.

Reading Room

Halo CE: Beat the par score on The Library.

It Was Inevitable

Halo CE: Beat the par score on Two Betrayals.

Headstrong

Halo CE: Beat the par score on Keyes.

Consumption Junction

Halo CE: Beat the par score on The Maw.

Overachiever

Halo CE: Beat the par score on all Halo: CE levels.

Look Out for the Little Guys

Halo CE: Complete Two Betrayals on Legendary difficulty without killing any Grunts.

Leave It Where It Lay

Halo CE: Complete Two Betrayals on Legendary difficulty without picking up a new weapon.

Tying Up Loose Ends

Halo CE: Kill every Elite on the level Keyes on Heroic or Legendary difficulty.

Like a Fine Wine

Halo CE: Complete the Halo: CE LASO Campaign playlist.

Madrigal Debut

Halo CE: Trigger a hidden music cue in Halo: CE.

No Smoking

Halo CE: Disapprovingly look at Captain Keyes' abandoned pipe.

T-Rex

Halo CE: Find the hidden Rex sign on The Maw.

Thirsty Grunt

Halo CE: Listen to the Thirsty Grunt talk about his eating habits.

Megg

Halo CE: It's a sign.

Get Me Out of Here!

Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark.

Feet Firmly Planted

Halo CE: Complete a level without jumping.

Goat Roped

Halo CE: Halo CE: Complete all Halo: CE Legendary campaign missions in under 3 hours.

I Regret Nothing

Halo 2: Beat the par time on Regret.

Going Nowhere Fast

Halo 2: Beat par time on all Halo 2 levels.

Official Business

Halo 2: Beat the par score on Gravemind.

Arcade Owner

Halo 2: Beat the par score on every Halo 2 level.

Skulltaker Halo 2: IWHBYD

Halo 2: Find and claim the IWHBYD Skull on Legendary.

Trophy Collector

Halo 2: Find and claim all Skulls in Halo 2.

And So It Begins...

Halo 2: Collect the Master Chief toy in Delta Halo.

Regrettable Turn of Events

Halo 2: Collect the Prophet of Regret toy in Regret.

The Will of the Prophets

Halo 2: Collect the Arbiter toy in Sacred Icon.

Chieftain of the Brutes

Halo 2: Collect the Tartarus toy in Quarantine Zone.

My Work is Done

Halo 2: Collect the Librarian toy in Uprising.

I Like Crazy

Halo 2: Collect the Rampant Cortana toy in High Charity.

Pyrrhic Solution

Halo 2: Collect the Didact toy in The Great Journey.

Toybox

Halo 2: Collect all eight Halo toys.

Betcha can't stick it...

Halo 2: Stick a Plasma Grenade to a Stealth Elite on Outskirts.

Cowardly Grunt

Halo 2: Listen to the Cowardly Grunt's woes.

Siege of Ivory Tower

Halo 2: Listen to a hidden music cue in Halo 2.

Rex Sword

Halo 2: Grab the energy sword on the level Outskirts.

10 Minutes Too Early

Halo 2: In The Oracle, find the holo-drone before the Heretic Leader activates it.

HI BEN

Halo 2: Oh, hi!

Animal Habitat

Halo 2: Spot the hippo on the walls of Headlong in classic multiplayer.

Sid Graffiti

Halo 2: Spot the Sid graffiti on the walls of Coagulation in classic multiplayer.

E E E

Halo 2: View both signs in the level Metropolis.

Why So Serious

Halo 2: View the smiling face in the classic multiplayer map Coagulation.

Why Am I Here?

Halo 2: View this hidden message on the classic Beaver Creek map.

GOOOAAAAALLLL!

Halo 2: Shoot the soccer ball in the level Metropolis.

Like Peanut Butter and Chocolate

Halo 2: Complete a level in co-op on Heroic or Legendary with the Masterblaster Skull active.

Scarab Lord

Halo 2: Acquire the Scarab Gun.

Grand Theft Halo

Halo 2A MP: In one match, steal a total of 5 occupied vehicles from opponents.

Tour of Duty

Halo 2A MP: Complete a game in every one of the 6 updated Anniversary MP maps.

Double Down

Halo 2A MP: In Anniversary multiplayer, receive 2 or more Double Kill medals.

Warden

Halo 2 MP: In Classic or Anniversary matchmaking, stop the killing spree of another player.

Blown Out of the Sky

Halo 2A MP: Blow up the Banshee or Hornet in flight while piloted, with the Rocket Launcher.

Decorated Warrior

Halo 2A MP: Get awarded at least 10 different medals in one multiplayer game.

Ninja Redux

Halo 2A MP: Kill 5 people with melee from behind in Anniversary matchmaking.

Flaming Ninja Anniversary

Halo 2A MP: Kill an opponent that has the Ninja Redux achievement in Anniversary matchmaking.

Legend Slayer

Halo 2A MP: Kill an opponent that has the Legendary Anniversary achievement.

Back for More

Halo 2: Complete the LASO campaign playlist.

Monopolized

Halo 2: Complete all Halo 2 Legendary campaign missions in under 3 hours.

Guerilla

Halo 3: Beat the par score on Sierra 117.

Cavalier

Halo 3: Beat the par score on Tsavo Highway.

Askar

Halo 3: Beat the par score on The Storm.

Exterminator

Halo 3: Beat the par score on Floodgate.

Vanguard

Halo 3: Beat the par score on The Covenant.

Orpheus

Halo 3: Beat the par score on Cortana.

Torchbearer

Halo 3: Beat the par score on Halo.

Better With Age

Halo 3: Beat the par score on every Halo 3 level.

Whispers Across the Galaxy

Halo 3: View the communique from Mendicant Bias.

Annual

Halo 3: Complete Halo on 4-player Legendary co-op, with Iron Skull, and everyone in Ghosts.

Dirge of Madrigal

Halo 3: Trigger the hidden music cue in Halo 3.

Primate

Halo 3: Find your first missing links.

Haplorrhini

Halo 3: Find a lonely missing link.

Heading to his Destiny

Halo 3: Destined for greatness.

Sounds Familiar

Halo 3: This stuff is your history!

Hippo Hero

Halo 3: Who DARED to discard this brave animal?

Milk Carton

Halo 3: Find the poster of the missing man.

Cool Story Bro

Halo 3: Listen to the story of the Final Grunt.

Man on the Moon

Halo 3: He's watching you.

Elder Signs

Halo 3: View 2 different sigils on Valhalla.

Devastating

Halo 3: Complete all Halo 3 Legendary campaign missions in under 3 hours.

Explore the Floor

Halo 4: Trick or force a Hunter to fall to its demise on Shutdown on Heroic or Legendary.

You're Joking

Halo 4: Complete all Halo 4 Legendary campaign missions in under 3 hours.

He's Running a Marathon...

Halo 2: Spot the developer in the opening cutscene of Gravemind on Legendary in Classic Mode.

Destination Vacation

Halo 2: View one of the seasonal signs on Zanzibar in classic multiplayer.

Mind the Gap

Halo 3: 4 vehicles, 1 gap on Legendary using Cowbell, Catch, Thunderstorm, Mythic, and Tough Luck.

Back In The Day

Halo CE: Play a CTF custom game on Blood Gulch with 4 players. Tri-tip optional.

Pacifist

Halo CE: Finish The Silent Cartographer without shooting, grenades, melee, dying or restarting.

Wraith Hunter

Halo CE: Destroy four Wraith tanks in Assault on the Control Room with the Scorpion tank.

All According to Plan...

Halo CE: Kill the first group of enemies on The Truth and Reconciliation without being detected.

Beachhead

Halo CE: Storm The Silent Cartographer beach with no Marine casualties on Heroic or Legendary.

The Return of Megg

Halo 2: She's not picking up.

No-Fly Zone

Halo CE: Destroy three of the four Banshees on Halo during a single play-through.

Missing Link

Halo 3: Watching. Waiting. Plotting.

Eminent Domain

Halo 2A MP: In Territories, control any 3 Territories simultaneously for 30 seconds.

Game Master

Created and saved 5 Custom Game types.

Gate Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Stonetown.

High Altitude Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Zenith.

Invaders Repelled

Halo 2A MP: In King of the Hill, kill 5 opponents within your controlled hill.

Master Forger

Created and saved 5 Custom Maps in Forge.

Power Play

Halo 2A MP: On Warlord, get 5 active camouflage power ups in a single game.

Put Up Your Dukes

Halo 2A MP: Get 25 melee kills in multiplayer.

Red vs. Blue

Halo 2A MP: Win 10 matches on Bloodline in multiplayer.

Rule Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Warlord.

Shields Up!

Halo 2A MP: On Zenith, personally activate the center energy shield 3 times in one matchmade game.

Shook the Hornet's Nest

Halo 2A MP: Get 30 kills with the Hornet in multiplayer.

Skeet Shooter

Halo 2A MP: Killed 15 opponents that were airborne from a Man Cannon.

Stayin' Alive

Halo 2A MP: In Juggernaut, survive as the Juggernaut for 30 seconds.

The Goose is Loose

Halo 2A MP: Get 25 kills with the Gungoose in multiplayer.

Thirst Locked Down!

Halo 2A MP: Found and destroyed the BLAST soda can on Lockdown.

Top Gungoose

Halo 2A MP: Get a kill with the Gungoose while airborne.

BLASTacular!

Halo 2A MP: Destroyed all the Halo 2 Anniversary Multiplayer BLAST soda cans.

Bloody Thirsty!

Halo 2A MP: Found and destroyed the BLAST soda can on Bloodline.

Bombing Run

Halo 2A MP: In Assault, take, plant, and score from the bomb spawn without dying or dropping it.

Cold as Ice

Halo 2A MP: On Lockdown, kill an opponent with the hanging ice.

Cold Fusion

Halo 2A MP: Kill an opponent by detonating a Fusion Coil.

Counter-Sniped

Halo 2A MP: With a Sniper Rifle or Beam Rifle kill an enemy that was zoomed in.

Triple Threat

Halo 2A MP: In Ricochet, pass once, score once, and kill at least one enemy in the same match.

Wetwork

Halo 2A MP: On Shrine in CTF, activate the enemy base waterfall and, before it stops, grab the flag.

Worship Your Thirst!

Halo 2A MP: Found and destroyed the BLAST soda can on Shrine.

Zealot

Halo 2A MP: In Anniversary matchmaking, win 10 games as an Elite.

A Preference for Pain

Halo 3: Complete the Halo 3 LASO Campaign playlist.

Naked Tyrant

Halo 4: Complete the Halo 4 LASO Campaign playlist.

Throne of Bones

Find and claim all the campaign skulls in Halo:CE, Halo 2, and Halo 3.

Contender

Win 50 multiplayer games.

In It To Win It

Win 200 multiplayer games.

Sharpshooter

Win 150 multiplayer games.

Battle Hardened

Win 250 multiplayer games.

Thermopylae

Win 300 multiplayer games.

Striking Fear in Their Hearts

Win 350 multiplayer games.

Steady Aim

Win 400 multiplayer games.

Quick Trigger Finger

Win 450 multiplayer games.

Multiplayer Champion

Win 500 multiplayer games.

Remove the Bishops From the Board

Kill 1000 Watchers.

Knightbane

Kill 1000 Knights.

King of the Crows

Halo 3: Beat the par score on Crow's Nest.

MVP

Halo 2A MP: Finished as the top player on the winning team in a matchmade game.

Nice Work Dawg!

Earn a total of 2,500 Assist medals in multiplayer.

Dim Mak

Earn a total of 250 Beat Down medals in multiplayer.

Domination

Earn a total of 100 Legendary medals in matchmade games.

Spree Master

Earn a total of 100 Killing Spree medals in matchmade games.

Catch This

Earn a total of 500 Grenade Kill or Plasma Kill medals in matchmade games.

Party Pooper

Earn a total of 250 Killjoy medals in matchmade games.

Planting A Flag

Earn a total of 250 CTF Mode Specific medals in matchmade games.

The True King

Earn a total of 250 KOTH Mode Specific medals in matchmade games.

Roadkill Rampage

Halo 2A MP: In Anniversary matchmaking, earn a total of 100 Splatter medals.

Rock and Coil Hit Back

Halo 2A MP: In Anniversary matchmaking, earn a total of 100 Environmentalist medals.

No Pain, No Gain

Complete 1 mission with the LASO playlist skulls enabled.

Airborne

Halo CE: Launch a Warthog for at least 5 seconds and have it splatter an enemy.

Assembly Skull

Halo 3: Find the hidden Skull on the Assembly multiplayer map.

Orbital Skull

Halo 3: Find the hidden Skull on the Orbital multiplayer map.

Sandbox Skull

Halo 3: Find the hidden Skull on the Sandbox multiplayer map.

Citadel Skull

Halo 3: Find the hidden Skull on the Citadel multiplayer map.

Heretic Skull

Halo 3: Find the hidden Skull on the Heretic multiplayer map.

Longshore Skull

Halo 3: Find the hidden Skull on the Longshore multilayer map.

Brainpan

Halo 3: Find all the hidden multiplayer Skulls.

Sightseeing

Halo CE: Complete a match on at least 8 different classic multiplayer maps.

Checking Out Your Options

Halo CE: Complete a match on at least 4 unique game types.

Tourist

Halo 2: Complete a match on at least 8 different classic multiplayer maps.

Window Shopping

Halo 2: Complete a match on at least 4 different game types in classic multiplayer.

World Traveler

Halo 3: Complete a match on at least 8 different multiplayer maps.

Just Browsing

Halo 3: Complete a match on at least 4 different game types in multiplayer.

Going International

Halo 4: Complete a match on at least 8 different multiplayer maps.

Taste Test

Halo 4: Complete a match on at least 4 different game types in multiplayer.

Pour It On

H3: ODST: Beat the par score on NMPD HQ.

This Oliphant Has No Brakes

H3: ODST: Beat the par score on Coastal Highway.

The Marine Corps Gives Its Regards

H3: ODST: Beat par score on all Halo 3: ODST levels.

Déjà Vu

H3: ODST: Complete Coastal Highway on 4-player Legendary co-op, with Iron, and no 'Hog or Scorpion.

Safety Not Guaranteed

H3: ODST: Complete a Halo 3: ODST LASO Campaign playlist.

Nagato Makes Moving Easy

H3: ODST: Complete all Halo 3: ODST Legendary campaign missions in under 3 hours.

One Got Away

H3: ODST: View the missing link.

Like a Broken Record

H3: ODST: Find a legendary hidden music cue.

Vandalized

H3: ODST: Face it.

Saturday Morning Cartoon

H3: ODST: Is there a toy inside?

Monumental Thirst!

H2A: Found and destroyed the BLAST soda can on Remnant..

Still Sharp

Halo: Reach: Beat the par score on ONI: Sword Base.

Bake That Cake

Halo: Reach: Beat the par score on Tip of the Spear.

Insomnia

Halo: Reach: Beat the par score on Long Night of Solace.

Parting the Sea

Halo: Reach: Beat the par score on Exodus.

How Did I Lose All My Fingers?

Halo: Reach: Beat the par score on The Package.

Precious Cargo

Halo: Reach: Beat the par score on The Pillar of Autumn.

We'll Be Back

Halo: Reach: Beat the par score on every Halo: Reach level.

Chol Von's Not Gonna Like This

Halo: Reach: Kill 1000 Skirmishers.

Wake Up Buttercup

Halo: Reach: Destroy the Corvette's engines & escort in under 3 minutes during Long Night of Solace

Tank Beats Everything

Halo: Reach: Finish The Package on Legendary with the Scorpion intact.

Forza in the Fall

Halo: Reach: Flip the switches to become a Reach Racer!

HBOrg Special

Halo: Reach: Party with the DJ Brute.

Play Us a Sad Song, Claude

Halo: Reach: Listen to a hidden music cue.

We're Gonna Need a Bigger Ship

Halo: Reach: Fly both the Pelican and Phantom on New Alexandria.

Did You Major in Marine Bio?

Halo: Reach: Encounter the hidden marines on Exodus.

Fly, You Fools!

Halo: Reach: Find the hidden Banshees on The Package.

This is Not the Greatest Lab in the World…

Halo: Reach: Find your way into Halsey's Lab on The Package.

Why Do This To Yourself?

Halo: Reach: Complete the Halo: Reach LASO Campaign playlist.

Keep Your Foot on the Pedrogas

Halo: Reach: Complete all Halo: Reach Legendary campaign missions in under 3 hours.

Negative, Ghostrider

Halo: Reach: Get a Skullamanjaro in a matchmade Headhunter game.

Skunked

Halo: Reach: Won a matchmade game of Invasion in the 1st phase.

Left Behind

Halo: Reach: Achieve a score of 30,000 points on Lone Wolf.

One Final Firefight

Halo: Reach: Achieve a score of 150,000 points on Lone Wolf.

Workers' Compensation

Halo: Reach: Splatter an enemy using the forklift.

Capacious Cartography

Halo: Reach: Create a custom map using Forge World.

Run and Gunned

Halo: Reach: Headshot 10 enemies while they are sprinting.