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466 of 700 (67%) achievements earned:
Personal Achievements
 

Just Getting Started

Kill 100 enemies or players.
Unlocked 4 Dec, 2019 @ 3:31am

Balaho's Most Wanted

Kill 100 Grunts.
Unlocked 4 Dec, 2019 @ 3:42am

The One Percent

Kill 100 Elites.
Unlocked 3 Mar, 2020 @ 2:38am

Spoilsport

Kill 100 Jackals.
Unlocked 3 Mar, 2020 @ 3:32am

Going Bananas

Kill 100 Brutes.
Unlocked 5 Mar, 2020 @ 3:48am

Hunters Hunted

Kill 50 Hunters.
Unlocked 16 May, 2020 @ 4:30am

Checkmate

Kill 100 Watchers.
Unlocked 22 Nov, 2020 @ 3:23am

I Was Wondering What Would Break First

Kill 100 Knights.
Unlocked 22 Nov, 2020 @ 4:53am

Pest Control

Kill 100 Crawlers.
Unlocked 18 Nov, 2020 @ 11:18pm

Thanks A Killion

Kill 20,000 enemies or players.
Unlocked 19 Jun, 2020 @ 6:39am

Medal Completionist

Collect 10,000 campaign or playlist medals.
Unlocked 31 May, 2020 @ 7:12am

The Guardians Are Coming

Get killed by the Guardians.
Unlocked 13 Jul, 2020 @ 9:18pm

Bite The Hand

Kill a 343 developer in matchmaking or someone who has this achievement.
Unlocked 4 Dec, 2019 @ 2:14am

Where Am I?

Complete 10 missions or multiplayer games.
Unlocked 4 Dec, 2019 @ 5:58am

I Got This

Complete 100 missions or multiplayer games.
Unlocked 9 Mar, 2020 @ 6:14am

Tempered Blade

Win 10 multiplayer games.
Unlocked 5 Dec, 2019 @ 6:27am

Forged in Fire

Win 100 multiplayer games.
Unlocked 18 Jul, 2020 @ 10:05am

I Dabble in Slaying

Complete one cross-game playlist.
Unlocked 23 Nov, 2020 @ 9:11pm

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 @ 2:32am

Veteran

Complete all campaigns on Normal difficulty.
Unlocked 22 Nov, 2020 @ 5:40am

War Hero

Complete all campaigns on Heroic difficulty.
Unlocked 22 Nov, 2020 @ 5:40am

Legend

Complete all campaigns on Legendary difficulty.
Unlocked 22 Nov, 2020 @ 5:40am

Lore Master

Activate all terminals.
Unlocked 22 Nov, 2020 @ 4:54am

Your Journey Begins

Complete a campaign mission or a match of multiplayer.
Unlocked 4 Dec, 2019 @ 2:26am

Pillar of Autumn

Halo CE: Complete The Pillar of Autumn.
Unlocked 7 Mar, 2020 @ 9:34pm

Halo

Halo CE: Complete Halo.
Unlocked 16 Mar, 2020 @ 4:09am

Truth and Reconciliation

Halo CE: Complete The Truth and Reconciliation.
Unlocked 5 Mar, 2020 @ 11:06pm

The Silent Cartographer

Halo CE: Complete The Silent Cartographer.
Unlocked 6 Mar, 2020 @ 4:17am

Assault on the Control Room

Halo CE: Complete Assault on the Control Room.
Unlocked 7 Mar, 2020 @ 8:24am

343 Guilty Spark

Halo CE: Complete 343 Guilty Spark.
Unlocked 17 Mar, 2020 @ 6:10am

The Library

Halo CE: Complete The Library.
Unlocked 10 Apr, 2020 @ 7:44am

Two Betrayals

Halo CE: Complete Two Betrayals.
Unlocked 11 Apr, 2020 @ 4:10am

Keyes

Halo CE: Complete Keyes.
Unlocked 11 Apr, 2020 @ 5:00am

The Maw

Halo CE: Complete The Maw.
Unlocked 11 Apr, 2020 @ 6:21am

Didn't Like This Ship Anyways

Halo CE: Beat the par time on The Pillar of Autumn.
Unlocked 12 May, 2020 @ 9:32pm

Flyover Country

Halo CE: Beat the par time on Halo.
Unlocked 23 Nov, 2020 @ 8:37pm

You Can't Handle the Truth

Halo CE: Beat the par time on The Truth and Reconciliation.
Unlocked 13 Apr, 2020 @ 2:22am

TLDR

Halo CE: Beat the par time on The Library.
Unlocked 11 May, 2020 @ 2:11am

Scurty Bump

Halo CE: Beat the par time on Keyes.
Unlocked 9 May, 2020 @ 3:42am

All You Can Eat

Halo CE: Beat the par time on The Maw.
Unlocked 18 Apr, 2020 @ 8:17pm

Pillar of Awesome

Halo CE: Beat the par score on The Pillar of Autumn.
Unlocked 12 May, 2020 @ 9:32pm

Giant Hula Hoop

Halo CE: Beat the par score on Halo.
Unlocked 16 Mar, 2020 @ 4:09am

You Really Can't Handle the Truth

Halo CE: Beat the par score on The Truth and Reconciliation.
Unlocked 5 Mar, 2020 @ 11:06pm

Vetro Strike

Halo CE: Beat the par score on Assault on the Control Room.
Unlocked 12 May, 2020 @ 9:32pm

Reading Room

Halo CE: Beat the par score on The Library.
Unlocked 10 Apr, 2020 @ 7:44am

Arrival

Halo CE: Activate Terminal 1 on The Pillar of Autumn.
Unlocked 5 Mar, 2020 @ 10:27pm

Sacrifice

Halo CE: Activate Terminal 2 on Halo.
Unlocked 5 Mar, 2020 @ 11:33pm

Splinters

Halo CE: Activate Terminal 3 on The Truth and Reconciliation.
Unlocked 7 Mar, 2020 @ 8:05am

Idle Hands

Halo CE: Activate Terminal 4 on The Silent Cartographer.
Unlocked 7 Mar, 2020 @ 8:52pm

Hitchhikers May Be Escaping Convicts

Halo CE: Activate Terminal 5 on Assault on the Control Room.
Unlocked 15 Mar, 2020 @ 9:26am

Bearly Contained

Halo CE: Activate Terminal 6 on 343 Guilty Spark.
Unlocked 16 Mar, 2020 @ 4:44am

Quis custodiet ipsos custodes?

Halo CE: Activate Terminal 7 on The Library.
Unlocked 10 Apr, 2020 @ 7:09am

Memories

Halo CE: Activate Terminal 8 on Two Betrayals.
Unlocked 10 Apr, 2020 @ 8:47pm

Mind Games

Halo CE: Activate Terminal 9 on Keyes.
Unlocked 11 Apr, 2020 @ 4:47am

Kilotons of Fun

Halo CE: Activate Terminal 10 on The Maw.
Unlocked 11 Apr, 2020 @ 5:23am

Dear Diary...

Halo CE: Activate all Halo: CE Terminals.
Unlocked 11 Apr, 2020 @ 5:23am

Skulltaker Halo: CE: Iron

Halo CE: Find and claim the Iron skull in remastered mode.
Unlocked 17 May, 2020 @ 2:33am

Skulltaker Halo: CE: Mythic

Halo CE: Find and claim the Mythic skull in remastered mode.
Unlocked 21 May, 2020 @ 12:23am

Skulltaker Halo: CE: Boom

Halo CE: Find and claim the Boom skull in remastered mode.
Unlocked 21 May, 2020 @ 12:28am

Skulltaker Halo: CE: Famine

Halo CE: Find and claim the Famine skull in remastered mode.
Unlocked 11 Jun, 2020 @ 7:08am

Skulltaker Halo: CE: Black Eye

Halo CE: Find and claim the Black Eye skull in remastered mode.
Unlocked 11 Jun, 2020 @ 7:27am

Skulltaker Halo: CE: Grunt Birthday Party

Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.
Unlocked 31 May, 2020 @ 7:15am

Birth of a Spartan

Halo CE: Complete every level of the game on Normal difficulty.
Unlocked 11 Apr, 2020 @ 6:21am

Believe in a Hero

Halo CE: Complete every level of the game on Heroic difficulty.
Unlocked 11 Apr, 2020 @ 6:21am

Living Legend

Halo CE: Complete every level of the game on Legendary difficulty.
Unlocked 11 Apr, 2020 @ 6:21am

Overshields are for Sissies

Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield.
Unlocked 21 May, 2020 @ 12:23am

Walk It Off

Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit.
Unlocked 21 May, 2020 @ 12:23am

How Pedestrian

Halo CE: Complete Halo without entering a vehicle.
Unlocked 3 Jun, 2020 @ 9:23am

You Are The Weapon

Halo CE: Kill a Hunter with one pistol round.
Unlocked 8 Mar, 2020 @ 8:36am

My Buddy Chips

Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.
Unlocked 5 Mar, 2020 @ 10:48pm

Before and After

Halo CE: Complete every level of the game having seen it in both classic and remastered mode.
Unlocked 11 Apr, 2020 @ 6:21am

Standard Operating Brocedure

Complete any co-op level on Normal difficulty.
Unlocked 4 Dec, 2019 @ 2:51am

Brovershield

Complete any co-op level on Heroic difficulty.
Unlocked 4 Dec, 2019 @ 2:51am

He's Unstoppable

Halo CE: Complete any level on Heroic difficulty or higher without taking health damage.
Unlocked 21 May, 2020 @ 12:23am

The Good, The Bad, and The Dead

Collect 9,000 campaign or playlist medals.
Unlocked 21 May, 2020 @ 8:24am

A Day To Remember

Halo CE: Play Halo: CE on the 15th of any month.
Unlocked 15 Mar, 2020 @ 6:21am

Cairo Station

Halo 2: Complete Cairo Station.
Unlocked 13 May, 2020 @ 12:01am

Outskirts

Halo 2: Complete Outskirts.
Unlocked 13 May, 2020 @ 6:56am

Metropolis

Halo 2: Complete Metropolis.
Unlocked 13 May, 2020 @ 7:55am

The Arbiter

Halo 2: Complete The Arbiter.
Unlocked 14 May, 2020 @ 12:46am

Oracle

Halo 2: Complete The Oracle.
Unlocked 14 May, 2020 @ 1:34am

Delta Halo

Halo 2: Complete Delta Halo.
Unlocked 15 May, 2020 @ 12:53am

Regret

Halo 2: Complete Regret.
Unlocked 15 May, 2020 @ 2:23am

Sacred Icon

Halo 2: Complete Sacred Icon.
Unlocked 15 May, 2020 @ 6:57am

Quarantine Zone

Halo 2: Complete Quarantine Zone.
Unlocked 15 May, 2020 @ 7:41am

Gravemind

Halo 2: Complete Gravemind.
Unlocked 16 May, 2020 @ 4:44am

Uprising

Halo 2: Complete Uprising.
Unlocked 16 May, 2020 @ 7:44am

High Charity

Halo 2: Complete High Charity.
Unlocked 16 May, 2020 @ 8:18am

The Great Journey

Halo 2: Complete The Great Journey.
Unlocked 16 May, 2020 @ 10:07am

Don't Hangar Around

Halo 2: Beat the par time on Cairo Station.
Unlocked 17 May, 2020 @ 5:05am

Rooftop Runner

Halo 2: Beat the par time on Outskirts.
Unlocked 17 May, 2020 @ 5:12am

Speeding Ticket

Halo 2: Beat the par time on Metropolis.
Unlocked 17 May, 2020 @ 5:20am

YOLO Strats

Halo 2: Beat the par time on The Arbiter.
Unlocked 17 May, 2020 @ 5:31am

Reed the Strategy

Halo 2: Beat the par time on The Oracle.
Unlocked 19 May, 2020 @ 5:14am

So You Don't Want the Tank?

Halo 2: Beat the par time on Delta Halo.
Unlocked 13 Jul, 2020 @ 9:18pm

I Regret Nothing

Halo 2: Beat the par time on Regret.
Unlocked 18 Jul, 2020 @ 11:34pm

Terminal Velocity

Halo 2: Beat the par time on Sacred Icon.
Unlocked 12 Jun, 2020 @ 3:42am

Hot Zone

Halo 2: Beat the par time on Quarantine Zone.
Unlocked 12 Jun, 2020 @ 3:52am

Force of Will

Halo 2: Beat the par time on Gravemind.
Unlocked 20 Jul, 2020 @ 1:28am

No Man's Land

Halo 2: Beat the par time on Uprising.
Unlocked 20 Jul, 2020 @ 1:36am

Feeling Charitable

Halo 2: Beat the par time on High Charity.
Unlocked 20 Jul, 2020 @ 1:43am

Are We There Yet?

Halo 2: Beat the par time on The Great Journey.
Unlocked 20 Jul, 2020 @ 2:08am

Going Nowhere Fast

Halo 2: Beat par time on all Halo 2 levels.
Unlocked 20 Jul, 2020 @ 2:08am

Ripple Fire

Halo 2: Beat the par score on Metropolis.
Unlocked 13 May, 2020 @ 7:55am

Heresy Will Not Stay My Feet

Halo 2: Beat the par score on The Arbiter.
Unlocked 14 May, 2020 @ 12:46am

Leave None Alive

Halo 2: Beat the par score on The Oracle.
Unlocked 14 May, 2020 @ 1:34am

Boundless

Halo 2: Beat the par score on Delta Halo.
Unlocked 15 May, 2020 @ 12:53am

Scorched Earth

Halo 2: Beat the par score on High Charity.
Unlocked 16 May, 2020 @ 8:18am

Curious

Halo 2: Activate Terminal 1 on Cairo Station.
Unlocked 12 May, 2020 @ 10:57pm

Inquisitive

Halo 2: Activate Terminal 2 on Outskirts.
Unlocked 13 May, 2020 @ 6:21am

Examiner

Halo 2: Activate Terminal 3 on Metropolis.
Unlocked 13 May, 2020 @ 7:37am

Inspector

Halo 2: Activate Terminal 4 on The Arbiter.
Unlocked 14 May, 2020 @ 12:23am

Fascinated

Halo 2: Activate Terminal 5 on The Oracle.
Unlocked 14 May, 2020 @ 12:59am

Enchanted

Halo 2: Activate Terminal 6 on Delta Halo.
Unlocked 14 May, 2020 @ 7:35pm

Enamored

Halo 2: Activate Terminal 7 on Regret.
Unlocked 15 May, 2020 @ 1:34am

Determined

Halo 2: Activate Terminal 8 on Sacred Icon.
Unlocked 15 May, 2020 @ 6:44am

Delighted

Halo 2: Activate Terminal 9 on Quarantine Zone.
Unlocked 15 May, 2020 @ 7:09am

Knowledgable

Halo 2: Activate Terminal 10 on Gravemind.
Unlocked 16 May, 2020 @ 3:34am

Scholar

Halo 2: Activate Terminal 11 on Uprising.
Unlocked 16 May, 2020 @ 7:32am

Reviewer

Halo 2: Activate Terminal 12 on High Charity.
Unlocked 16 May, 2020 @ 8:10am

Obsessed

Halo 2: Activate Terminal 13 on The Great Journey.
Unlocked 16 May, 2020 @ 8:58am

Walking Encyclopedia

Halo 2: Activate all Halo 2 Terminals.
Unlocked 16 May, 2020 @ 8:58am

Skulltaker Halo 2: That's Just…Wrong

Halo 2: Find and claim the That's Just...Wrong Skull on Legendary.
Unlocked 12 May, 2020 @ 10:19pm

Skulltaker Halo 2: Thunderstorm

Halo 2: Find and claim the Thunderstorm Skull on Legendary.
Unlocked 12 May, 2020 @ 11:01pm

Skulltaker Halo 2: Blind

Halo 2: Find and claim the Blind Skull.
Unlocked 13 May, 2020 @ 1:50am

Skulltaker Halo 2: IWHBYD

Halo 2: Find and claim the IWHBYD Skull on Legendary.
Unlocked 16 May, 2020 @ 8:39pm

Skulltaker Halo 2: Catch

Halo 2: Find and claim the Catch Skull on Legendary.
Unlocked 13 May, 2020 @ 7:19am

Skulltaker Halo 2: Grunt Birthday Party

Halo 2: Find and claim the Grunt Birthday Party Skull on Legendary.
Unlocked 14 May, 2020 @ 12:35am

Skulltaker Halo 2: Famine

Halo 2: Find and claim the Famine Skull on Legendary.
Unlocked 14 May, 2020 @ 1:01am

Skulltaker Halo 2: Envy

Halo 2: Find and claim the Envy Skull on Legendary.
Unlocked 15 May, 2020 @ 12:36am

Skulltaker Halo 2: Assassins

Halo 2: Find and claim the Assassins Skull on Legendary.
Unlocked 15 May, 2020 @ 1:25am

Skulltaker Halo 2: Mythic

Halo 2: Find and claim the Mythic Skull on Legendary.
Unlocked 15 May, 2020 @ 6:42am

Skulltaker Halo 2: Sputnik

Halo 2: Find and claim the Sputnik Skull on Legendary.
Unlocked 15 May, 2020 @ 7:00am

Skulltaker Halo 2: Anger

Halo 2: Find and claim the Anger Skull on Legendary.
Unlocked 16 May, 2020 @ 3:55am

Skulltaker Halo 2: Ghost

Halo 2: Find and claim the Ghost Skull on Legendary.
Unlocked 16 May, 2020 @ 7:37am

Skulltaker Halo 2: Iron

Halo 2: Find and claim the Iron Skull on Legendary.
Unlocked 16 May, 2020 @ 8:14am

Skulltaker Halo 2: Black Eye

Halo 2: Find and claim the Black Eye Skull on Legendary.
Unlocked 16 May, 2020 @ 9:07am

Trophy Collector

Halo 2: Find and claim all Skulls in Halo 2.
Unlocked 16 May, 2020 @ 8:39pm

And So It Begins...

Halo 2: Collect the Master Chief toy in Delta Halo.
Unlocked 13 Jul, 2020 @ 9:18pm

Regrettable Turn of Events

Halo 2: Collect the Prophet of Regret toy in Regret.
Unlocked 15 May, 2020 @ 1:16am

The Will of the Prophets

Halo 2: Collect the Arbiter toy in Sacred Icon.
Unlocked 15 May, 2020 @ 6:12am

Chieftain of the Brutes

Halo 2: Collect the Tartarus toy in Quarantine Zone.
Unlocked 15 May, 2020 @ 7:38am

Don't Make a Girl a Promise

Halo 2: Collect the Cortana toy in Gravemind.
Unlocked 16 May, 2020 @ 3:55am

My Work is Done

Halo 2: Collect the Librarian toy in Uprising.
Unlocked 16 May, 2020 @ 7:15am

I Like Crazy

Halo 2: Collect the Rampant Cortana toy in High Charity.
Unlocked 16 May, 2020 @ 8:01am

Pyrrhic Solution

Halo 2: Collect the Didact toy in The Great Journey.
Unlocked 16 May, 2020 @ 9:08am

Toybox

Halo 2: Collect all eight Halo toys.
Unlocked 16 May, 2020 @ 9:08am

Warrior

Halo 2: Complete every level of the game on Normal difficulty.
Unlocked 16 May, 2020 @ 10:07am

Hero

Halo 2: Complete every level of the game on Heroic difficulty.
Unlocked 16 May, 2020 @ 10:07am

Legendary Anniversary

Halo 2: Complete every level of the game on Legendary difficulty.
Unlocked 16 May, 2020 @ 10:07am

Seconds

Halo 2: Complete a Halo 2 playlist.
Unlocked 20 Jul, 2020 @ 2:13am

Six Pedals, Four Directions

Halo 2: Drive a Scorpion while playing as the Arbiter.
Unlocked 15 May, 2020 @ 7:05am

Siege of Ivory Tower

Halo 2: Listen to a hidden music cue in Halo 2.
Unlocked 12 Jun, 2020 @ 7:56am

THE Chips Dubbo?

Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.
Unlocked 13 May, 2020 @ 1:53am

Rex Sword

Halo 2: Grab the energy sword on the level Outskirts.
Unlocked 11 Jul, 2020 @ 8:26pm

Like Peanut Butter and Chocolate

Halo 2: Complete a level in co-op on Heroic or Legendary with the Masterblaster Skull active.
Unlocked 17 May, 2020 @ 8:49am

Starved For Shields

Halo 2: Complete a level with only the Streaking Skull active on Heroic or Legendary.
Unlocked 10 Jul, 2020 @ 9:54pm

Commuter

Halo 2: Complete Metropolis without entering a vehicle on Heroic or Legendary.
Unlocked 12 Jul, 2020 @ 12:50am

Demon

Halo 2: Complete any campaign level without dying on Normal or harder.
Unlocked 21 May, 2020 @ 6:48am

Go Ape Shiv

Halo 2: Kill an enraged, berserk Brute using melee.
Unlocked 16 May, 2020 @ 4:47am

Double Down

Halo 2A MP: In Anniversary multiplayer, receive 2 or more Double Kill medals.
Unlocked 13 May, 2020 @ 8:30am

Warden

Halo 2 MP: In Classic or Anniversary matchmaking, stop the killing spree of another player.
Unlocked 15 May, 2020 @ 8:48am

Decorated Warrior

Halo 2A MP: Get awarded at least 10 different medals in one multiplayer game.
Unlocked 18 Jul, 2020 @ 9:51am

Ninja Redux

Halo 2A MP: Kill 5 people with melee from behind in Anniversary matchmaking.
Unlocked 29 May, 2020 @ 7:04am

Flaming Ninja Anniversary

Halo 2A MP: Kill an opponent that has the Ninja Redux achievement in Anniversary matchmaking.
Unlocked 12 May, 2020 @ 9:48pm

Legend Slayer

Halo 2A MP: Kill an opponent that has the Legendary Anniversary achievement.
Unlocked 12 May, 2020 @ 9:51pm

Back At It

Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.
Unlocked 8 Jun, 2020 @ 7:19pm

Landfall

Halo 3: Complete Sierra 117.
Unlocked 13 Jul, 2020 @ 10:27pm

Holdout

Halo 3: Complete Crow's Nest.
Unlocked 14 Jul, 2020 @ 1:34am

The Road

Halo 3: Complete Tsavo Highway.
Unlocked 14 Jul, 2020 @ 6:24am

Assault

Halo 3: Complete The Storm.
Unlocked 15 Jul, 2020 @ 12:38am

Cleansing

Halo 3: Complete Floodgate.
Unlocked 15 Jul, 2020 @ 1:03am

Refuge

Halo 3: Complete The Ark.
Unlocked 15 Jul, 2020 @ 7:11am

Last Stand

Halo 3: Complete The Covenant.
Unlocked 15 Jul, 2020 @ 9:32am

The Key

Halo 3: Complete Cortana.
Unlocked 15 Jul, 2020 @ 7:03pm

Return

Halo 3: Complete Halo.
Unlocked 15 Jul, 2020 @ 8:33pm

Highway Robbery

Halo 3: Beat the par time on Tsavo Highway.
Unlocked 15 Jul, 2020 @ 11:18pm

Dambuster

Halo 3: Beat the par time on Floodgate.
Unlocked 16 Jul, 2020 @ 4:25am

Guerilla

Halo 3: Beat the par score on Sierra 117.
Unlocked 15 Jul, 2020 @ 8:13am

Cavalier

Halo 3: Beat the par score on Tsavo Highway.
Unlocked 16 Nov, 2021 @ 5:14am

Askar

Halo 3: Beat the par score on The Storm.
Unlocked 16 Jul, 2020 @ 4:12am

Exterminator

Halo 3: Beat the par score on Floodgate.
Unlocked 15 Jul, 2020 @ 1:03am

Ranger

Halo 3: Beat the par score on The Ark.
Unlocked 15 Jul, 2020 @ 7:11am

Vanguard

Halo 3: Beat the par score on The Covenant.
Unlocked 15 Jul, 2020 @ 9:32am

Orpheus

Halo 3: Beat the par score on Cortana.
Unlocked 24 Mar, 2022 @ 2:08am

Torchbearer

Halo 3: Beat the par score on Halo.
Unlocked 24 Mar, 2022 @ 2:42am

Better With Age

Halo 3: Beat the par score on every Halo 3 level.
Unlocked 24 Mar, 2022 @ 2:42am

Rising Waters

Halo 3: Activate Terminal 1 on The Ark.
Unlocked 15 Jul, 2020 @ 1:18am

Inundation

Halo 3: Activate Terminal 2 on The Ark.
Unlocked 15 Jul, 2020 @ 1:57am

Before the Fire

Halo 3: Activate Terminal 3 on The Ark.
Unlocked 15 Jul, 2020 @ 6:57am

Tipping Point

Halo 3: Activate Terminal 4 on The Covenant.
Unlocked 15 Jul, 2020 @ 7:22am

Unto Dust

Halo 3: Activate Terminal 5 on The Covenant.
Unlocked 15 Jul, 2020 @ 7:31am

Babbling Dead

Halo 3: Activate Terminal 6 on The Covenant.
Unlocked 15 Jul, 2020 @ 7:41am

Sword and Shield

Halo 3: Activate Terminal 7 on Halo.
Unlocked 15 Jul, 2020 @ 7:08pm

The Coin's Fault

Halo 3: Activate Cortana's Terminal on Cortana.
Unlocked 15 Jul, 2020 @ 9:52am

Whispers Across the Galaxy

Halo 3: View the communique from Mendicant Bias.
Unlocked 15 Jul, 2020 @ 7:08pm

Skulltaker Halo 3: Iron

Halo 3: Find and claim the Iron Skull on Normal or harder.
Unlocked 13 Jul, 2020 @ 10:24pm

Skulltaker Halo 3: Black Eye

Halo 3: Find and claim the Black Eye Skull on Normal or harder.
Unlocked 14 Jul, 2020 @ 12:49am

Skulltaker Halo 3: Tough Luck

Halo 3: Find and claim the Tough Luck Skull on Normal or harder.
Unlocked 14 Jul, 2020 @ 1:52am

Skulltaker Halo 3: Catch

Halo 3: Find and claim the Catch Skull on Normal or harder.
Unlocked 15 Jul, 2020 @ 12:05am

Skulltaker Halo 3: Fog

Halo 3: Find and claim the Fog Skull on Normal or harder.
Unlocked 15 Jul, 2020 @ 12:40am

Skulltaker Halo 3: Famine

Halo 3: Find and claim the Famine Skull on Normal or harder.
Unlocked 15 Jul, 2020 @ 1:36am

Skulltaker Halo 3: Thunderstorm

Halo 3: Find and claim the Thunderstorm Skull on Normal or harder.
Unlocked 15 Jul, 2020 @ 7:30am

Skulltaker Halo 3: Tilt

Halo 3: Find and claim the Tilt Skull on Normal or harder.
Unlocked 15 Jul, 2020 @ 9:51am

Skulltaker Halo 3: Mythic

Halo 3: Find and claim the Mythic Skull on Normal or harder.
Unlocked 15 Jul, 2020 @ 7:06pm

Prophet's Bane

Halo 3: Complete every level of the game on Normal difficulty.
Unlocked 15 Jul, 2020 @ 8:33pm

With Your Shield or On It

Halo 3: Complete every level of the game on Heroic difficulty.
Unlocked 15 Jul, 2020 @ 8:33pm

Finished the Fight

Halo 3: Complete every level of the game on Legendary difficulty.
Unlocked 15 Jul, 2020 @ 8:33pm

Who Needs Them?

Halo 3: On The Ark, complete the level without entering a vehicle on Legendary.
Unlocked 15 Jul, 2020 @ 7:10am

Dirge of Madrigal

Halo 3: Trigger the hidden music cue in Halo 3.
Unlocked 15 Jul, 2020 @ 10:08am

Primate

Halo 3: Find your first missing links.
Unlocked 13 Jul, 2020 @ 9:58pm

Haplorrhini

Halo 3: Find a lonely missing link.
Unlocked 13 Jul, 2020 @ 10:23pm

Can't Keep Him Down

Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.
Unlocked 13 Jul, 2020 @ 9:38pm

Milk Carton

Halo 3: Find the poster of the missing man.
Unlocked 15 Jul, 2020 @ 12:40am

Cool Story Bro

Halo 3: Listen to the story of the Final Grunt.
Unlocked 15 Jul, 2020 @ 8:30pm

Delicious Brains

Kill 100 Flood.
Unlocked 16 Mar, 2020 @ 4:47am

Zombie Repeller

Kill 1000 Flood.
Unlocked 11 Apr, 2020 @ 3:46am

Third Time's A Charm

Halo 3: Play a game of Halo 3 on the 25th of any month.
Unlocked 25 Jul, 2020 @ 8:12am

Dawn

Halo 4: Complete Dawn.
Unlocked 17 Nov, 2020 @ 1:08am

Requiem

Halo 4: Complete Requiem.
Unlocked 17 Nov, 2020 @ 2:22am

Forerunner

Halo 4: Complete Forerunner.
Unlocked 21 Nov, 2020 @ 2:25am

Infinity

Halo 4: Complete Infinity.
Unlocked 21 Nov, 2020 @ 6:13am

Reclaimer

Halo 4: Complete Reclaimer.
Unlocked 21 Nov, 2020 @ 7:29am

Shutdown

Halo 4: Complete Shutdown.
Unlocked 22 Nov, 2020 @ 3:44am

Composer

Halo 4: Complete Composer.
Unlocked 22 Nov, 2020 @ 4:38am

Midnight

Halo 4: Complete Midnight.
Unlocked 22 Nov, 2020 @ 5:40am

Piece of Cake

Halo 4: Beat the par time on Dawn.
Unlocked 21 Nov, 2020 @ 4:13am

Dark Fortress

Halo 4: Beat the par score on Requiem.
Unlocked 17 Nov, 2020 @ 2:22am

Jungle Warfare

Halo 4: Beat the par score on Infinity.
Unlocked 21 Nov, 2020 @ 6:13am

Librarian's Pet

Halo 4: Beat the par score on Reclaimer.
Unlocked 21 Nov, 2020 @ 7:29am

Emergency Shutdown

Halo 4: Beat the par score on Shutdown.
Unlocked 22 Nov, 2020 @ 3:44am

Head Banging

Halo 4: Beat the par score on Composer.
Unlocked 22 Nov, 2020 @ 4:38am

Witching Hour

Halo 4: Beat the par score on Midnight.
Unlocked 22 Nov, 2020 @ 5:40am

War

Halo 4: Activate Terminal 1 on Requiem.
Unlocked 17 Nov, 2020 @ 2:19am

Lord of Admirals

Halo 4: Activate Terminal 2 on Forerunner.
Unlocked 20 Nov, 2020 @ 7:35pm

Charum Hakkor

Halo 4: Activate Terminal 3 on Infinity.
Unlocked 21 Nov, 2020 @ 2:38am

Flood

Halo 4: Activate Terminal 4 on Reclaimer.
Unlocked 21 Nov, 2020 @ 7:14am

Knights

Halo 4: Activate Terminal 5 on Shutdown.
Unlocked 22 Nov, 2020 @ 3:33am

Justice

Halo 4: Activate Terminal 6 on Composer.
Unlocked 22 Nov, 2020 @ 4:07am

Cryptum

Halo 4: Activate Terminal 7 on Midnight.
Unlocked 22 Nov, 2020 @ 4:54am

Terminus

Halo 4: Activate all Halo 4 Terminals.
Unlocked 22 Nov, 2020 @ 4:54am

Wake Up, John

Halo 4: Complete every level of the game on Normal difficulty.
Unlocked 22 Nov, 2020 @ 5:40am

I Need a Hero

Halo 4: Complete every level of the game on Heroic difficulty.
Unlocked 22 Nov, 2020 @ 5:40am

The Legend of 117

Halo 4: Complete every level of the game on Legendary difficulty.
Unlocked 22 Nov, 2020 @ 5:40am

Lone Wolf Legend

Halo 4: Complete every level of the game on Legendary difficulty, by yourself.
Unlocked 22 Nov, 2020 @ 5:40am

A Long Time Ago

Halo 4: Play a game of Halo 4 on the 6th of any month.
Unlocked 6 Dec, 2020 @ 1:21am

Tighten Up The Graphics

Halo 2: Complete every level of Halo 2 having seen it in both classic and remastered mode.
Unlocked 16 May, 2020 @ 10:07am

This Side Up

Halo CE: Complete the Warthog ride of The Maw without being forcibly ejected from your vehicle.
Unlocked 31 May, 2020 @ 7:21am

No-Fly Zone

Halo CE: Destroy three of the four Banshees on Halo during a single play-through.
Unlocked 3 Jun, 2020 @ 9:08am

Bro Hammer

Complete any co-op level on Legendary difficulty.
Unlocked 4 Dec, 2019 @ 2:51am

Missing Link

Halo 3: Watching. Waiting. Plotting.
Unlocked 13 Jul, 2020 @ 9:52pm

Put Up Your Dukes

Halo 2A MP: Get 25 melee kills in multiplayer.
Unlocked 22 May, 2020 @ 7:51am

Cold Fusion

Halo 2A MP: Kill an opponent by detonating a Fusion Coil.
Unlocked 22 May, 2020 @ 7:12am

Counter-Sniped

Halo 2A MP: With a Sniper Rifle or Beam Rifle kill an enemy that was zoomed in.
Unlocked 15 May, 2020 @ 8:47am

Triple Threat

Halo 2A MP: In Ricochet, pass once, score once, and kill at least one enemy in the same match.
Unlocked 12 Jun, 2020 @ 9:06am

Zealot

Halo 2A MP: In Anniversary matchmaking, win 10 games as an Elite.
Unlocked 13 Mar, 2021 @ 5:43am

Dirty Bird

Halo 2: Fly the Heretic Banshee.
Unlocked 14 May, 2020 @ 12:35am

Boot Camp Hero

Halo 3: Complete a Halo 3 playlist.
Unlocked 15 Jul, 2020 @ 8:40pm

A Pile of Medals

Collect 2,000 campaign or playlist medals.
Unlocked 6 Mar, 2020 @ 7:42am

A Crate of Medals

Collect 3,000 campaign or playlist medals.
Unlocked 15 Mar, 2020 @ 7:23am

A Heap of Medals

Collect 4,000 campaign or playlist medals.
Unlocked 10 Apr, 2020 @ 7:42am

A Few Trinkets

Collect 5,000 campaign or playlist medals.
Unlocked 18 Apr, 2020 @ 8:02pm

Chest of Gold

Halo 4: Complete a Halo 4 playlist.
Unlocked 22 Nov, 2020 @ 5:46am

Oh, These Baubles?

Collect 6,000 campaign or playlist medals.
Unlocked 13 May, 2020 @ 7:22am

Chesty Puller Starter Kit

Collect 7,000 campaign or playlist medals.
Unlocked 15 May, 2020 @ 7:30am

Medal Master Chief

Collect 8,000 campaign or playlist medals.
Unlocked 17 May, 2020 @ 7:34am

Contender

Win 50 multiplayer games.
Unlocked 17 Apr, 2020 @ 7:05am

Game On

Complete 50 missions or multiplayer games.
Unlocked 3 Mar, 2020 @ 3:38am

Bonus Level

Complete 200 missions or multiplayer games.
Unlocked 19 May, 2020 @ 7:40am

Sharpshooter

Win 150 multiplayer games.
Unlocked 15 Mar, 2021 @ 7:07am

Can't Put It Down

Complete 150 missions or multiplayer games.
Unlocked 11 May, 2020 @ 7:59am

Up All Night

Complete 250 missions or multiplayer games.
Unlocked 26 May, 2020 @ 11:04pm

Can't Get Enough

Complete 300 missions or multiplayer games.
Unlocked 13 Jun, 2020 @ 8:41am

Committed

Complete 350 missions or multiplayer games.
Unlocked 17 Jul, 2020 @ 1:24am

Big Time Gamer

Complete 400 missions or multiplayer games.
Unlocked 22 Jul, 2020 @ 9:03am

Long Time Fan

Complete 450 missions or multiplayer games.
Unlocked 22 Sep, 2020 @ 8:20am

The Long Haul

Complete 500 missions or multiplayer games.
Unlocked 24 Nov, 2020 @ 5:39am

Just A Taste

Collect 500 campaign or playlist medals.
Unlocked 4 Mar, 2020 @ 1:18am

All Out of Bubblegum

Collect 1,000 campaign or playlist medals.
Unlocked 5 Mar, 2020 @ 2:50am

Foe Hammer

Kill 5,000 enemies or players.
Unlocked 8 Mar, 2020 @ 8:24am

Gruntageddon

Kill 1000 Grunts.
Unlocked 5 Mar, 2020 @ 10:37pm

Were It So Easy

Kill 1000 Elites.
Unlocked 11 Apr, 2020 @ 3:02am

Scavenger Hunt

Kill 1000 Jackals.
Unlocked 16 Mar, 2020 @ 4:17am

Dankey Kang

Kill 1000 Brutes.
Unlocked 10 Jul, 2020 @ 4:16am

Greenhorn

Halo CE: Complete every level of the game on Easy difficulty.
Unlocked 11 Apr, 2020 @ 6:21am

Big Green Style

Halo 2: Complete every level of the game on Easy difficulty.
Unlocked 13 Jul, 2020 @ 9:18pm

Training Wheels

Halo 3: Complete every level of the game on Easy difficulty.
Unlocked 15 Jul, 2020 @ 8:33pm

Librarian's Gift

Halo 4: Complete every level of the game on Easy difficulty.
Unlocked 22 Nov, 2020 @ 5:40am

Herald of the Reclamation

Complete all campaigns on Easy difficulty.
Unlocked 22 Nov, 2020 @ 5:40am

King of the Crows

Halo 3: Beat the par score on Crow's Nest.
Unlocked 15 Jul, 2020 @ 11:06pm

Witch Doctor

Halo 3: Find and claim all Skulls in Halo 3.
Unlocked 15 Jul, 2020 @ 7:06pm

Skulltaker Halo 3: Blind

Halo 3: Find and claim the Blind Skull on Normal or harder.
Unlocked 13 Jul, 2020 @ 9:40pm

Skulltaker Halo 3: Grunt Birthday Party

Halo 3: Find and claim the Grunt Birthday Party Skull on Normal or harder.
Unlocked 14 Jul, 2020 @ 1:15am

Skulltaker Halo 3: Cowbell

Halo 3: Find and claim the Cowbell Skull on Normal or harder.
Unlocked 15 Jul, 2020 @ 6:55am

Skulltaker Halo 3: IWHBYD

Halo 3: Find and claim the IWHBYD Skull on Normal or harder.
Unlocked 15 Jul, 2020 @ 9:28am

No Stone Unturned

Halo 3: Activate all Halo 3 Terminals.
Unlocked 15 Jul, 2020 @ 7:08pm

MVP

Halo 2A MP: Finished as the top player on the winning team in a matchmade game.
Unlocked 12 Jun, 2020 @ 8:22am

Operation Completion

Halo 4: Complete a Spartan Ops mission.
Unlocked 18 Nov, 2020 @ 10:20pm

Departure

Halo 4: Complete all chapters in Spartan Ops Episode 1.
Unlocked 18 Nov, 2020 @ 11:10pm

Double Trouble

Earn a total of 250 Double Kill medals in matchmade games.
Unlocked 7 Apr, 2021 @ 7:35pm

No Pain, No Gain

Complete 1 mission with the LASO playlist skulls enabled.
Unlocked 22 Jun, 2020 @ 8:50pm

Sightseeing

Halo CE: Complete a match on at least 8 different classic multiplayer maps.
Unlocked 9 Mar, 2020 @ 12:34am

Tourist

Halo 2: Complete a match on at least 8 different classic multiplayer maps.
Unlocked 22 May, 2020 @ 7:05am

Window Shopping

Halo 2: Complete a match on at least 4 different game types in classic multiplayer.
Unlocked 29 May, 2020 @ 7:10am

World Traveler

Halo 3: Complete a match on at least 8 different multiplayer maps.
Unlocked 16 Jul, 2020 @ 2:45am

Just Browsing

Halo 3: Complete a match on at least 4 different game types in multiplayer.
Unlocked 5 Jun, 2021 @ 9:16am

Going International

Halo 4: Complete a match on at least 8 different multiplayer maps.
Unlocked 21 Nov, 2020 @ 7:46am

Taste Test

Halo 4: Complete a match on at least 4 different game types in multiplayer.
Unlocked 13 Mar, 2021 @ 5:13am

Naughty Naughty

Kill 10 Engineers.
Unlocked 15 Mar, 2020 @ 8:01am

Well...Maybe One or Two

Kill 25 Engineers.
Unlocked 18 Jun, 2020 @ 11:48pm

Listener

H3: ODST: Find the 1st Audio Log.
Unlocked 22 Sep, 2020 @ 1:43am

An Ear Full

H3: ODST: Find the 2nd Audio Log.
Unlocked 22 Sep, 2020 @ 1:48am

Tuned In

H3: ODST: Find the 3rd Audio Log.
Unlocked 22 Sep, 2020 @ 1:50am

Do Tell

H3: ODST: Find the 4th Audio Log.
Unlocked 22 Sep, 2020 @ 1:53am

Hear Me Out

H3: ODST: Find the 5th Audio Log.
Unlocked 22 Sep, 2020 @ 1:55am

Eavesdropping

H3: ODST: Find the 6th Audio Log.
Unlocked 22 Sep, 2020 @ 4:15am

Auditor

H3: ODST: Find the 7th Audio Log.
Unlocked 22 Sep, 2020 @ 4:17am

Overheard

H3: ODST: Find the 8th Audio Log.
Unlocked 22 Sep, 2020 @ 4:20am

Wiretapping

H3: ODST: Find the 9th Audio Log.
Unlocked 22 Sep, 2020 @ 4:23am

Monitored

H3: ODST: Find the 10th Audio Log.
Unlocked 22 Sep, 2020 @ 4:24am

Hang Onto My Words

H3: ODST: Find the 11th Audio Log.
Unlocked 22 Sep, 2020 @ 4:29am

Give Heed

H3: ODST: Find the 12th Audio Log.
Unlocked 22 Sep, 2020 @ 4:31am

Get A Load

H3: ODST: Find the 13th Audio Log.
Unlocked 22 Sep, 2020 @ 5:05am

Snoop Troop

H3: ODST: Find the 14th Audio Log.
Unlocked 22 Sep, 2020 @ 5:06am

All Ears

H3: ODST: Find the 15th Audio Log.
Unlocked 22 Sep, 2020 @ 5:07am

Ear Bender

H3: ODST: Find the 16th Audio Log.
Unlocked 22 Sep, 2020 @ 5:08am

Plugged In

H3: ODST: Find the 17th Audio Log.
Unlocked 22 Sep, 2020 @ 5:10am

Attentive

H3: ODST: Find the 18th Audio Log.
Unlocked 22 Sep, 2020 @ 5:11am

Watchful

H3: ODST: Find the 19th Audio Log.
Unlocked 22 Sep, 2020 @ 5:18am

Observant

H3: ODST: Find the 20th Audio Log.
Unlocked 22 Sep, 2020 @ 5:20am

Scout

H3: ODST: Find the 21st Audio Log.
Unlocked 22 Sep, 2020 @ 5:22am

Adventurer

H3: ODST: Find the 22nd Audio Log.
Unlocked 22 Sep, 2020 @ 5:25am

Spotter

H3: ODST: Find the 23rd Audio Log.
Unlocked 22 Sep, 2020 @ 5:26am

Considerate

H3: ODST: Find the 24th Audio Log.
Unlocked 22 Sep, 2020 @ 5:27am

On Your Toes

H3: ODST: Find the 25th Audio Log.
Unlocked 22 Sep, 2020 @ 5:29am

Archivist

H3: ODST: Find the 26th Audio Log.
Unlocked 22 Sep, 2020 @ 5:31am

Your Attention Please

H3: ODST: Find the 27th Audio Log.
Unlocked 22 Sep, 2020 @ 5:33am

Catching On

H3: ODST: Find the 28th Audio Log.
Unlocked 22 Sep, 2020 @ 5:34am

Wisening Up

H3: ODST: Find the 29th Audio Log.
Unlocked 22 Sep, 2020 @ 5:35am

Audiophile

H3: ODST: Find the 30th Audio Log.
Unlocked 22 Sep, 2020 @ 8:35am

Rookie

H3: ODST: Complete every level of the game on Easy difficulty.
Unlocked 23 Sep, 2020 @ 7:02am

Urban Warfare Badge

H3: ODST: Complete every level of the game on Normal difficulty.
Unlocked 23 Sep, 2020 @ 7:02am

First In, Last Out

H3: ODST: Complete every level of the game on Heroic difficulty.
Unlocked 23 Sep, 2020 @ 7:02am

Mean Streets of New Mombasa

H3: ODST: Complete every level of the game on Legendary difficulty.
Unlocked 23 Sep, 2020 @ 7:02am

Junior Detective

H3: ODST: Find the 1st clue to unraveling the mystery.
Unlocked 21 Sep, 2020 @ 10:58pm

Investigator

H3: ODST: Find the 2nd clue to unraveling the mystery.
Unlocked 22 Sep, 2020 @ 1:59am

Gumshoe

H3: ODST: Find the 3rd clue unraveling the mystery.
Unlocked 22 Sep, 2020 @ 4:38am

Bloodhound

H3: ODST: Find the 4th clue unraveling the mystery.
Unlocked 22 Sep, 2020 @ 5:40am

Private Eye

H3: ODST: Find the 5th clue unraveling the mystery.
Unlocked 22 Sep, 2020 @ 7:20am

Secret Agent

H3: ODST: Find the 6th clue unraveling the mystery.
Unlocked 22 Sep, 2020 @ 7:48am

Record Store Owner

H3: ODST: Find all 30 Audio Logs.
Unlocked 22 Sep, 2020 @ 8:35am

Tayari Plaza

H3: ODST: Complete Tayari Plaza.
Unlocked 22 Sep, 2020 @ 1:40am

Uplift Reserve

H3: ODST: Complete Uplift Reserve.
Unlocked 22 Sep, 2020 @ 4:10am

Kizingo Boulevard

H3: ODST: Complete Kizingo Blvd.
Unlocked 22 Sep, 2020 @ 5:03am

ONI Alpha Site

H3: ODST: Complete ONI Alpha Site.
Unlocked 22 Sep, 2020 @ 7:15am

NMPD HQ

H3: ODST: Complete NMPD HQ.
Unlocked 22 Sep, 2020 @ 7:43am

Kikowani Station

H3: ODST: Complete Kikowani Station.
Unlocked 22 Sep, 2020 @ 8:16am

Data Hive

H3: ODST: Complete Data Hive.
Unlocked 22 Sep, 2020 @ 8:58am

Coastal Highway

H3: ODST: Complete Coastal Highway.
Unlocked 23 Sep, 2020 @ 7:02am

A Pleasant Trip

H3: ODST: Beat the par time on ONI Alpha Site.
Unlocked 14 Nov, 2021 @ 4:32am

Survey Says...

H3: ODST: Beat the par score on Tayari Plaza.
Unlocked 14 Nov, 2021 @ 3:24am

Don't Strain Your Metaphors

H3: ODST: Beat the par score on Uplift Reserve.
Unlocked 16 Nov, 2021 @ 3:45am

Son of a Gun

H3: ODST: Beat the par score on Kizingo Blvd.
Unlocked 22 Sep, 2020 @ 5:03am

I Love My Job

H3: ODST: Beat the par score on ONI Alpha Site.
Unlocked 22 Sep, 2020 @ 7:15am

Pour It On

H3: ODST: Beat the par score on NMPD HQ.
Unlocked 14 Nov, 2021 @ 4:51am

Squid Jackpot!

H3: ODST: Beat the par score on Kikowani Station.
Unlocked 14 Nov, 2021 @ 5:14am

Magic Touch

H3: ODST: Beat the par score on Data Hive.
Unlocked 22 Sep, 2020 @ 8:58am

Do You Remember When We Met

H3: ODST: Play a game of Halo 3: ODST on the 22nd of any month.
Unlocked 21 Sep, 2020 @ 10:36pm

NEXT!

H3: ODST: Complete a Halo 3: ODST playlist.
Unlocked 23 Sep, 2020 @ 7:06am

Nagato Makes Moving Easy

H3: ODST: Complete all Halo 3: ODST Legendary campaign missions in under 3 hours.
Unlocked 16 Nov, 2021 @ 3:55am

Catch 'Em Napping

H3: ODST: Kill 5 sleeping Grunts on Mombasa Streets.
Unlocked 22 Sep, 2020 @ 4:29am

Bip! Bap! BAM!

H3: ODST: Earn a Triple Kill medal with the pistol on any level.
Unlocked 21 Sep, 2020 @ 10:49pm

Does Whatever a Spartan Can?

H3: ODST: Destroy a Wraith…with your bare hands.
Unlocked 22 Sep, 2020 @ 3:48am

One Way Ride

H3: ODST: Complete any level without using a health pack on Heroic or Legendary.
Unlocked 16 Nov, 2021 @ 3:45am

Deference of Darkness

H3: ODST: Complete any level without activating VISR mode.
Unlocked 16 Nov, 2021 @ 3:45am

Those Left Behind

H3: ODST: Finish Tayari Plaza with at least one Marine still breathing.
Unlocked 14 Nov, 2021 @ 3:24am

Bits and Pieces

H3: ODST: Destroy 5 Phantoms on NMPD HQ.
Unlocked 14 Nov, 2021 @ 4:48am

Two Places, Same Time

H3: ODST: I've got my eye on you, Marine.
Unlocked 21 Sep, 2020 @ 11:03pm

We're Just Getting Started

Halo: Reach: Complete Winter Contingency.
Unlocked 4 Dec, 2019 @ 3:47am

No Picnic

Halo: Reach: Observe a grizzly scene on New Alexandria.
Unlocked 21 May, 2020 @ 8:16am

Protocol Dictates Action

Halo: Reach: Complete ONI: Sword Base.
Unlocked 4 Dec, 2019 @ 8:37am

I Need A Weapon

Halo: Reach: Complete Nightfall.
Unlocked 4 Mar, 2020 @ 1:34am

To War

Halo: Reach: Complete Tip of the Spear.
Unlocked 4 Mar, 2020 @ 5:55am

You Flew Pretty Good

Halo: Reach: Complete Long Night of Solace.
Unlocked 4 Mar, 2020 @ 7:34am

Into The Howling Dark

Halo: Reach: Complete Exodus.
Unlocked 5 Mar, 2020 @ 3:39am

Dust And Echoes

Halo: Reach: Complete New Alexandria.
Unlocked 5 Mar, 2020 @ 4:42am

This Is Not Your Grave

Halo: Reach: Complete The Package.
Unlocked 5 Mar, 2020 @ 6:39am

Send Me Out... With A Bang

Halo: Reach: Complete The Pillar of Autumn.
Unlocked 5 Mar, 2020 @ 8:21am

Welcome to Reach

Halo: Reach: Complete every level of the game on Easy difficulty.
Unlocked 5 Mar, 2020 @ 8:21am

The Soldier We Need You To Be

Halo: Reach: Complete every level of the game on Normal difficulty.
Unlocked 5 Mar, 2020 @ 8:21am

Folks Need Heroes…

Halo: Reach: Complete every level of the game on Heroic difficulty.
Unlocked 5 Mar, 2020 @ 8:21am

Gods Must Be Strong

Halo: Reach: Complete every level of the game on Legendary difficulty.
Unlocked 5 Mar, 2020 @ 8:21am

A Monument To All Your Sins

Halo: Reach: Complete every level of the game on Legendary difficulty, by yourself.
Unlocked 5 Mar, 2020 @ 8:21am

Winter Urgency

Halo: Reach: Beat the par time on Winter Contingency.
Unlocked 11 May, 2020 @ 7:54pm

Just Like Storming a Castle

Halo: Reach: Beat the par time on ONI: Sword Base.
Unlocked 2 Jun, 2020 @ 8:12am

Now Just You Gúta Minute

Halo: Reach: Beat the par time on Nightfall.
Unlocked 2 Jun, 2020 @ 4:20am

Generous Tipper

Halo: Reach: Beat the par time on Tip of the Spear.
Unlocked 2 Jun, 2020 @ 8:50am

Sabre Metrics

Halo: Reach: Beat the par time on Long Night of Solace.
Unlocked 21 May, 2020 @ 8:14am

Quicker Than Reading the Book

Halo: Reach: Beat the par time on Exodus.
Unlocked 3 Jun, 2020 @ 1:27am

One For the Record Books

Halo: Reach: Beat the par time on New Alexandria.
Unlocked 3 Jun, 2020 @ 12:56am

Speedy Delivery

Halo: Reach: Beat the par time on The Package.
Unlocked 3 Jun, 2020 @ 1:12am

Wait, How'd the Ship Get Down Here?

Halo: Reach: Beat the par time on The Pillar of Autumn.
Unlocked 2 Jun, 2020 @ 8:35am

Fast Fall

Halo: Reach: Beat par time on all Halo: Reach levels.
Unlocked 3 Jun, 2020 @ 1:27am

Ice In Your Veins

Halo: Reach: Beat the par score on Winter Contingency.
Unlocked 20 May, 2020 @ 7:39pm

Still Sharp

Halo: Reach: Beat the par score on ONI: Sword Base.
Unlocked 20 May, 2020 @ 8:11pm

Moon's Out, Goons Out

Halo: Reach: Beat the par score on Nightfall.
Unlocked 4 Mar, 2020 @ 1:34am

Bake That Cake

Halo: Reach: Beat the par score on Tip of the Spear.
Unlocked 20 May, 2020 @ 8:53pm

Insomnia

Halo: Reach: Beat the par score on Long Night of Solace.
Unlocked 21 May, 2020 @ 8:15am

Parting the Sea

Halo: Reach: Beat the par score on Exodus.
Unlocked 26 May, 2020 @ 11:37pm

Nine Lives Are a Myth

Halo: Reach: Beat the par score on New Alexandria.
Unlocked 5 Mar, 2020 @ 4:42am

How Did I Lose All My Fingers?

Halo: Reach: Beat the par score on The Package.
Unlocked 26 May, 2020 @ 10:09pm

Precious Cargo

Halo: Reach: Beat the par score on The Pillar of Autumn.
Unlocked 15 Mar, 2020 @ 8:54am

We'll Be Back

Halo: Reach: Beat the par score on every Halo: Reach level.
Unlocked 26 May, 2020 @ 11:37pm

T'vaoan Terminator

Halo: Reach: Kill 100 Skirmishers.
Unlocked 5 Mar, 2020 @ 2:40am

Keep It Clean

Halo: Reach: Kill 7 Moa during Winter Contingency.
Unlocked 20 May, 2020 @ 7:24pm

They've Always Been Faster

Halo: Reach: Clear Winter Contingency without setting foot in a drivable vehicle.
Unlocked 20 May, 2020 @ 7:32pm

Wake Up Buttercup

Halo: Reach: Destroy the Corvette's engines & escort in under 3 minutes during Long Night of Solace
Unlocked 21 May, 2020 @ 8:03am

Two Corpses In One Grave

Halo: Reach: Kill 2 vehicles at once with the Target Locator during ONI: Sword Base.
Unlocked 20 May, 2020 @ 7:45pm

Your Heresy Will Stay Your Feet

Halo: Reach: Kill the Elite Zealot before he can escape during Tip of the Spear.
Unlocked 20 May, 2020 @ 8:30pm

I Didn't Train To Be A Pilot

Halo: Reach: Kill 3 of the anti-aircraft batteries during New Alexandria.
Unlocked 5 Mar, 2020 @ 4:36am

Tank Beats Everything

Halo: Reach: Finish The Package on Legendary with the Scorpion intact.
Unlocked 19 Jun, 2020 @ 6:15am

Swift and Shallow

Halo: Reach: Hijack a Banshee during the Reach Campaign.
Unlocked 20 May, 2020 @ 8:48pm

Forza in the Fall

Halo: Reach: Flip the switches to become a Reach Racer!
Unlocked 17 May, 2020 @ 9:20am

HBOrg Special

Halo: Reach: Party with the DJ Brute.
Unlocked 21 May, 2020 @ 9:21am

Play Us a Sad Song, Claude

Halo: Reach: Listen to a hidden music cue.
Unlocked 21 May, 2020 @ 9:21am

We're Gonna Need a Bigger Ship

Halo: Reach: Fly both the Pelican and Phantom on New Alexandria.
Unlocked 21 May, 2020 @ 9:37am

Front Page News

Halo: Reach: Find me in the club.
Unlocked 5 Mar, 2020 @ 4:30am

The Humble Beginnings of Wiljax Brantley

Halo: Reach: Now that's a value meal.
Unlocked 5 Mar, 2020 @ 2:30am

Fly, You Fools!

Halo: Reach: Find the hidden Banshees on The Package.
Unlocked 17 May, 2020 @ 9:09am

Hey, You Dropped This

Halo: Reach: Find Data Pad on 1 Winter Contingency
Unlocked 4 Dec, 2019 @ 3:13am

Read Halsey's Journal

Halo: Reach: Find Data Pad 2 on ONI: Sword Base
Unlocked 4 Dec, 2019 @ 8:30am

Meeting of the (Artificial) Minds

Halo: Reach: Find Data Pad 3 on Nightfall
Unlocked 10 Jul, 2020 @ 2:12am

Rampant Speculation

Halo: Reach: Find Data Pad 4 on Tip Of The Spear
Unlocked 10 Jul, 2020 @ 2:22am

Minority Report

Halo: Reach: Find Data Pad 5 on Long Night Of Solace
Unlocked 10 Jul, 2020 @ 2:28am

Info Dump

Halo: Reach: Find Data Pad 6 on Exodus
Unlocked 10 Jul, 2020 @ 4:18am

Paper Trail

Halo: Reach: Find Data Pad 7 on New Alexandria
Unlocked 10 Jul, 2020 @ 4:26am

Terminal Conditions

Halo: Reach: Find Data Pad 8 on The Package
Unlocked 10 Jul, 2020 @ 4:34am

Digital Destinies

Halo: Reach: Find Data Pad 9 on The Pillar Of Autumn
Unlocked 10 Jul, 2020 @ 4:41am

Unreliable Narrator

Halo: Reach: Find Data Pad 10 on Winter Contingency on Legendary difficulty
Unlocked 10 Jul, 2020 @ 2:05am

What Does It All Mean?

Halo: Reach: Find Data Pad 11 on ONI: Sword Base on Legendary difficulty
Unlocked 10 Jul, 2020 @ 2:09am

Unsolved Mysteries

Halo: Reach: Find Data Pad 12 on Nightfall on Legendary difficulty
Unlocked 10 Jul, 2020 @ 2:17am

Meddling and Madness

Halo: Reach: Find Data Pad 13 on Tip Of The Spear on Legendary difficulty
Unlocked 10 Jul, 2020 @ 2:23am

The Answer is Simple

Halo: Reach: Find Data Pad 14 on Long Night Of Solace on Legendary Difficulty
Unlocked 10 Jul, 2020 @ 2:29am

Of Patience and Partiality

Halo: Reach: Find Data Pad 15 on Exodus on Legendary difficulty
Unlocked 10 Jul, 2020 @ 4:23am

Curious Composition

Halo: Reach: Find Data Pad 16 on New Alexandria on Legendary difficulty
Unlocked 10 Jul, 2020 @ 4:25am

Silent Shepherds

Halo: Reach: Find Data Pad 17 on The Package on Legendary difficulty
Unlocked 10 Jul, 2020 @ 4:35am

Assembled the Majority

Halo: Reach: Find Data Pad 18 on The Pillar Of Autumn on Legendary difficulty
Unlocked 10 Jul, 2020 @ 4:39am

Yes No You Decide

Halo: Reach: Find Data Pad 19 on Lone Wolf on Legendary difficulty
Unlocked 10 Jul, 2020 @ 4:43am

Canonical Conundrum

Halo: Reach: Find all Data Pads.
Unlocked 10 Jul, 2020 @ 4:43am

Why Do This To Yourself?

Halo: Reach: Complete the Halo: Reach LASO Campaign playlist.
Unlocked 19 Jun, 2020 @ 9:04am

Reach Has Been Good to Me

Halo: Reach: Complete a Halo: Reach playlist.
Unlocked 19 Jun, 2020 @ 9:04am

Who Needs Red Flag?

Halo: Reach: Complete three Halo: Reach playlists.
Unlocked 24 Nov, 2020 @ 7:37am

Remember Reach

Halo: Reach: Play a game of Halo: Reach on the 14th of any month.
Unlocked 13 Mar, 2020 @ 10:17pm

Skunked

Halo: Reach: Won a matchmade game of Invasion in the 1st phase.
Unlocked 4 Dec, 2019 @ 4:53am

Clear and Present Danger

Halo: Reach: Pad on the run.
Unlocked 10 Jul, 2020 @ 2:05am

What About Bob?

Halo: Reach: Find and eliminate one of the hidden Ranger Commander Elites.
Unlocked 4 Mar, 2020 @ 5:01am

Jorge Can't Have All the Big Guns

Halo: Reach: Use a Pelican turret.
Unlocked 21 May, 2020 @ 8:13am

I'm Sorry, Dave

Halo: Reach: Find the hidden binary signature.
Unlocked 4 Dec, 2019 @ 2:15am

Run and Gunned

Halo: Reach: Headshot 10 enemies while they are sprinting.
Unlocked 8 Dec, 2019 @ 8:01am

Because It Wasn't Hard Enough

Halo: Reach: Complete a Legendary campaign mission with 3 or more skulls enabled (Scoring Only).
Unlocked 16 Jul, 2020 @ 3:37am

Classic Completion

Halo: Reach: Complete Exodus without using any armor abilities.
Unlocked 18 May, 2020 @ 4:46am

Confused Callouts

Halo: Reach: Trigger a humorous callout on your HUD's position indicator.
Unlocked 4 Dec, 2019 @ 5:28am

Collection Eligibility Confirmed

Halo: Reach: See, he IS in the game!
Unlocked 26 May, 2020 @ 11:00pm

Mind the Skill Gap

Halo: Reach: Observe the logo of a buttoned-up mining company.
Unlocked 4 Mar, 2020 @ 5:16am

Easy to Overlook

Halo: Reach: Access hidden UNSC radio chatter.
Unlocked 4 Dec, 2019 @ 2:21am

New Ways to Save a Buck

Halo: Reach: Hear a familiar voice on New Alexandria.
Unlocked 5 Mar, 2020 @ 4:00am



Life Story

Complete the Master Chief Saga playlist.

Mystery Achievement

Inscrutable. Mysterious.

Sample Plate

Complete three cross-game playlists.

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.

Lightning in a Bottle

Halo CE: Beat the par time on 343 Guilty Spark.

Whistle Stop Tour

Halo CE: Beat the par time on Two Betrayals.

Did Somebody Say...

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

Charted

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

Circuit Breaker

Halo CE: Beat the par score on 343 Guilty Spark.

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.

Skulltaker Halo: CE: Foreign

Halo CE: Find and claim the Foreign skull in remastered mode.

Skulltaker Halo: CE: Bandana

Halo CE: Find and claim the Bandanna skull in remastered mode.

Skulltaker Halo: CE: Fog

Halo CE: Find and claim the Fog skull in remastered mode.

Skulltaker Halo: CE: Malfunction

Halo CE: Find and claim the Malfunction skull in remastered mode.

Skulltaker Halo: CE: Recession

Halo CE: Find and claim the Recession skull in remastered mode.

Skulltaker Halo: CE: Eye Patch

Halo CE: Find and claim the Eye Patch skull in remastered mode.

Skulltaker Halo: CE: Pinata

Halo CE: Find and claim the Pinata skull in remastered mode.

Headhunter

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

That Just Happened

Halo CE: Complete The Library on Heroic or Legendary difficulty without dying.

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.

A Fine Choice

Halo CE: Complete a Halo: CE playlist.

Excellent Taste

Halo CE: Complete three Halo: CE playlists.

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.

Bomb Squad

Halo 2: Beat the par score on Cairo Station.

Objective Secured

Halo 2: Beat the par score on Outskirts.

Fists of Fury

Halo 2: Beat the par score on Regret.

Guided Tour

Halo 2: Beat the par score on Sacred Icon.

The Doctor Is In

Halo 2: Beat the par score on Quarantine Zone.

Official Business

Halo 2: Beat the par score on Gravemind.

The Hype Is Real

Halo 2: Beat the par score on Uprising.

Frequent Flyer Miles

Halo 2: Beat the par score on The Great Journey.

Arcade Owner

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

Connoisseur

Halo 2: Complete three Halo 2 playlists.

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.

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.

Needs More Whammy Bar

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

He Never Gets Me Anything

Halo 2: Complete Delta Halo without entering a vehicle on Heroic or Legendary.

Scarab Lord

Halo 2: Acquire the Scarab Gun.

Silent but Deadly

Halo 2: Kill 7 opponents from behind in a row without being spotted.

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.

Blown Out of the Sky

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

Back for More

Halo 2: Complete the LASO campaign playlist.

Monopolized

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

Speedy One One Seven

Halo 3: Beat the par time on Sierra 117.

Time Shift

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

Lightning Strike

Halo 3: Beat the par time on The Storm.

Waypoint

Halo 3: Beat the par time on The Ark.

Scarab Slide

Halo 3: Beat the par time on The Covenant.

Making History

Halo 3: Beat the par time on Cortana.

Go, Chief! Gun It!

Halo 3: Beat the par time on Halo.

Speed Demon

Halo 3: Beat the par time on all Halo 3 levels.

Begins with a Single Step

Halo 3: On Tsavo Highway, complete the level without entering a vehicle.

Phantom Hunter

Halo 3: Destroy 3 total Phantoms on The Covenant.

Annual

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

Flipyap

Halo 3: Listen to the tale of a young Grunt named Flipyap.

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?

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.

Interloper

Halo 4: Beat the par time on Requiem.

Raging in the Dark

Halo 4: Beat the par time on Forerunner.

Ouroboros

Halo 4: Beat the par time on Infinity.

Gimme That

Halo 4: Beat the par time on Reclaimer.

Shut. Down. Everything.

Halo 4: Beat the par time on Shutdown.

Symphony of Pain

Halo 4: Beat the par time on Composer.

Countdown

Halo 4: Beat the par time on Midnight.

Easy As One Two Three

Halo 4: Beat the par time on all Halo 4 levels.

Gunslinger

Halo 4: Beat the par score on Dawn.

Shadow of Sundered Star

Halo 4: Beat the par score on Forerunner.

You Had it Coming

Halo 4: Beat the par score on every Halo 4 level.

This is my Rifle, This is my Gun

Halo 4: Carry a UNSC weapon all the way through Forerunner on Heroic or Legendary.

Bros to the Close

Halo 4: Complete Infinity without one preventable Marine death on Heroic or Legendary.

Explore the Floor

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

Give Him the Stick

Halo 4: Take out both Hunters using only the Sticky Detonator on Composer.

Chief, Smash!

Halo 4: Kill 3 Crawlers in one hit with the Gravity Hammer on Midnight.

You're No Chips

Halo 4: What do Marines know about sticks?

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.

Close Quarters Combat

Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle.

Mortardom

Halo 4: On Reclaimer, use a Wraith to kill at least four enemy Wraiths on Heroic or Legendary.

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.

Digging up the Past

Halo 4: Access the Master Chief's records on Dawn.

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.

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.

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.

A Preference for Pain

Halo 3: Complete the Halo 3 LASO Campaign playlist.

Aficiando

Halo 3: Complete three Halo 3 playlists.

Naked Tyrant

Halo 4: Complete the Halo 4 LASO Campaign playlist.

Devotee

Halo 4: Complete three Halo 4 playlists.

Throne of Bones

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

In It To Win It

Win 200 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.

Wyrmslayer

Kill 250 Hunters.

Remove the Bishops From the Board

Kill 1000 Watchers.

Knightbane

Kill 1000 Knights.

Dogcatcher

Kill 1000 Crawlers.

Artifact

Halo 4: Complete all chapters in Spartan Ops Episode 2.

Catherine

Halo 4: Complete all chapters in Spartan Ops Episode 3.

Didact's Hand

Halo 4: Complete all chapters in Spartan Ops Episode 4.

Memento Mori

Halo 4: Complete all chapters in Spartan Ops Episode 5.

Scattered

Halo 4: Complete all chapters in Spartan Ops Episode 6.

Invasion

Halo 4: Complete all chapters in Spartan Ops Episode 7.

Expendable

Halo 4: Complete all chapters in Spartan Ops Episode 8.

Key

Halo 4: Complete all chapters in Spartan Ops Episode 9.

Exodus

Halo 4: Complete all chapters in Spartan Ops Episode 10.

Feet First

Halo 4: Complete all Spartan Ops chapters.

Term of Enlistment

Halo 4: Complete all Spartan Ops chapters on Normal difficulty.

Hazard Pay

Halo 4: Complete all Spartan Ops chapters on Heroic difficulty.

Icarus

Halo 4: Complete all Spartan Ops chapters on Legendary difficulty.

Smooth Operator

Halo 4: Complete all Spartan Ops chapters solo on Legendary difficulty.

Roses vs Violets

Halo 4: Why are you even here?

No One Left Behind

Halo 4: Save at least one Marine on Hacksaw (Ep.2 Ch.3) of Spartan Ops on Heroic or Legendary.

Knight in White Assassination

Halo 4: Assassinate a Knight in any Spartan Ops mission.

What Power Outage?

Halo 4: Complete The Cauldron Base of Spartan Ops without losing a generator on Heroic or Legendary.

No Easy Way Out

Halo 4: Survive Spartan Miller (Ep.5 Ch.1) of Spartan Ops on Heroic or Legendary.

Nice Work Dawg!

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

Aim for the Head

Earn a total of 2,500 Headshot 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.

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.

Checking Out Your Options

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

Bill Past Due

H3: ODST: Beat the par time on Tayari Plaza.

Floor It!

H3: ODST: Beat the par time on Uplift Reserve.

An Artist's Canvas

H3: ODST: Beat the par time on Kizingo Blvd.

First Stop: Anywhere But Here!

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

Feet Don't Fail Me Now

H3: ODST: Beat the par time on Kikowani Station.

Overtaken By Events

H3: ODST: Beat the par time on Data Hive.

Double Time!

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

Can't Stop Here, This is Brute Country

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

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.

Trifecta

H3: ODST: Complete three Halo 3: ODST playlists.

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?

Classic

H3: ODST: Finish any level solo on Legendary, with no shots fired or grenades thrown.

Strong, Silent Type

H3: ODST: Assassinate 3 Brutes in a row on Data Hive.

Pineapple Express

H3: ODST: Kill 4 enemies with a single plasma or frag grenade.

Fowl Hunt

H3: ODST: Kill 3 Jetpack Brutes with a shotgun on Oni Alpha Site.

Firefly

H3: ODST: Kill a Drone with a flame grenade on Data Hive.

"BLAM" Said The Lady!

H3: ODST: Swap Dare's pistol for a Rocket Launcher on Coastal Highway.

Just Sayin...I Ain't Dead

H3: ODST: Complete any level without dying on Heroic or Legendary.

Shoot and Scoot

H3: ODST: Complete NMPD HQ without firing the Sniper Rifle on Heroic or Legendary.

Fast and Low

H3: ODST: Splatter 7 enemies with a Banshee on Kikowani Station.

Shiny...

H3: ODST: Pilot a Banshee on Kizingo Boulevard.

What About Those Tanks?

H3: ODST: Destroy 7 Wraiths on Oni Alpha Site.

Xenophobia

H3: ODST: Complete any level without using Covenant weapons.

Monumental Thirst!

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

Chol Von's Not Gonna Like This

Halo: Reach: Kill 1000 Skirmishers.

Did You Major in Marine Bio?

Halo: Reach: Encounter the hidden marines on Exodus.

This is Not the Greatest Lab in the World…

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

Keep Your Foot on the Pedrogas

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

Enemies Everywhere!

Halo: Reach: Complete a Firefight set on Normal or Harder.

Negative, Ghostrider

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

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.

Requiescat in Pace

Halo: Reach: Complete 10 assassinations on enemy players.

Game Breaker

Halo: Reach: Kill 10 enemies while using a Jetpack.