Playtime past 2 weeks:
16.6h

View global achievement stats
You must be logged in to compare these stats to your own
39 of 69 (57%) achievements earned:
Personal Achievements
 

Defiant

Hit the trashcan cop with the can.
Unlocked 1 Sep, 2010 @ 6:50am

Submissive

Put the can in the trash.
Unlocked 26 Oct, 2010 @ 1:48pm

Malcontent

Escape the apartment block raid.
Unlocked 1 Sep, 2010 @ 6:55am

What cat?

Break the mini-teleporter in Kleiner's lab.
Unlocked 20 Jan, 2012 @ 8:22am

Trusty Hardware

Get the crowbar.
Unlocked 1 Sep, 2010 @ 7:08am

Barnacle Bowling

Kill five barnacles with one barrel.
Unlocked 1 Sep, 2010 @ 7:19am

Anchor's Aweigh!

Get the airboat.
Unlocked 4 Sep, 2010 @ 4:49pm

Heavy Weapons

Get the airboat's mounted gun.
Unlocked 30 Mar, 2011 @ 10:14am

Vorticough

Discover the hidden singing vortigaunt cave in chapter Water Hazard.
Unlocked 20 Jan, 2012 @ 9:37am

Revenge!

Destroy the hunter-chopper in Half-Life 2.
Unlocked 30 Mar, 2011 @ 10:21am

Blast from the Past

Find the HEV Suit Charger faceplate in Eli's scrapyard.
Unlocked 30 Mar, 2011 @ 10:34am

Zero-Point Energy

Get the Gravity Gun in Black Mesa East.
Unlocked 30 Mar, 2011 @ 10:35am

Two Points

Use DOG's ball to make a basket in Eli's scrapyard.
Unlocked 16 Nov @ 5:58am

Hallowed Ground

Escort Gregori safely through the church cemetery.
Unlocked 30 Mar, 2011 @ 11:16am

OSHA Violation

Kill 3 enemies using the crane.
Unlocked 16 Nov @ 7:44am

Targetted Advertising

Pin a soldier to the billboard in chapter Highway 17.
Unlocked 30 Mar, 2011 @ 12:34pm

Where Cubbage Fears to Tread

Defend Little Odessa from the gunship attack.
Unlocked 30 Mar, 2011 @ 11:40am

One Man Army

Destroy six gunships in Half-Life 2.
Unlocked 30 Mar, 2011 @ 1:30pm

Bug Hunt

Use the antlions to kill 50 enemies.
Unlocked 30 Mar, 2011 @ 1:27pm

Warden Freeman

Survive the second turret standoff in Nova Prospekt.
Unlocked 30 Mar, 2011 @ 3:11pm

Follow Freeman

Gain command of a squad of rebels in the uprising.
Unlocked 30 Mar, 2011 @ 3:28pm

Radiation Levels Detected

Get through the toxic tunnel under City 17 in Half-Life 2.
Unlocked 1 Apr, 2011 @ 5:14am

Plaza Defender

Survive the generator plaza standoff in chapter Anticitizen One.
Unlocked 1 Apr, 2011 @ 5:40am

Fight the Power

Shut down the supression device by disabling its generators.
Unlocked 3 Apr, 2011 @ 11:32am

Giant Killer

Survive the rooftop strider battle in the ruins of City 17.
Unlocked 3 Apr, 2011 @ 12:05pm

Atomizer

Disintegrate 15 soldiers by throwing them into a Combine ball field.
Unlocked 3 Apr, 2011 @ 12:22pm

Singularity Collapse

Destroy the Citadel's reactor core.
Unlocked 3 Apr, 2011 @ 12:36pm

Watch Your Head!

Make it to the bottom of the Citadel's main elevator shaft in one piece.
Unlocked 20 Nov @ 2:27am

Containment

Contain the Citadel core.
Unlocked 21 Nov @ 1:27am

Elevator Action

Survive long enough to get on the parking garage elevator.
Unlocked 22 Nov @ 9:26pm

Live Bait

Help Alyx snipe 30 enemies in Episode One.
Unlocked 22 Nov @ 9:41pm

Attica!

Destroy the gunship in the hospital attic.
Unlocked 23 Nov @ 5:58pm

Citizen Escort

Don't let any citizens die when escorting them to the escape train.
Unlocked 23 Nov @ 6:34pm

Escape From City 17

Escape City 17 with Alyx.
Unlocked 23 Nov @ 6:42pm

Acid Reflex

Kill an acid antlion worker.
Unlocked 23 Nov @ 7:07pm

Into the Breach

Help Griggs and Sheckley hold off the antlion invasion inside the mine shaft.
Unlocked 24 Nov @ 8:25pm

Deadly Harvest

Kill an enemy by planting a hopper mine.
Unlocked 24 Nov @ 8:18pm

Grave Robber

Steal a Zombine's grenade.
Unlocked 23 Nov @ 6:53pm

Gnome Alone

If you are reading this achievement, Gabe Newell has successfully launched Gnome Chompski into space. If you did not also receive the achievement 'Manufacturing Ascent', Newell has abandoned his plans to shoot Noam Chomsky into space.
Unlocked 23 Nov @ 6:46pm



Zombie Chopper

Play through Ravenholm using only the Gravity Gun.

Keep Off the Sand!

Cross the antlion beach in chapter Sandtraps without touching the sand.

Flushed

Kill an enemy with a toilet.

Counter-Sniper

Kill all of the snipers in City 17.

Lambda Locator

Find all lambda caches in Half-Life 2.

Hack Attack!

Kill five enemies with a Manhack.

Pacifist

Contain the Citadel core without killing any stalkers.

Car Crusher

Use the cars to squash 15 antlions in Episode One.

The One Free Bullet

Finish the game firing exactly one bullet. Grenade, crowbar, rocket, and Gravity Gun kills are okay!

Conservationist

Kill five enemies with the same energy ball.

Think Fast!

Kill an Elite Soldier with his own energy ball.

Zombie-que

Use flares to light 15 zombies on fire.

Get Some Grub

Squish every antlion grub in Episode Two.

Piñata Party

Find and break every web cache in Episode Two.

Twofer

Defeat both antlion guards outside the White Forest.

Hit and Run

Run over 20 enemies with the car in Episode Two.

Meet the Hunters

Survive the Hunter ambush with Alyx.

Puttin' On a Clinic

Defeat the chopper in Episode Two without any misses.

Gunishment!

Destroy the Combine Autogun in the junkyard.

Cache Checker

Find every radar cache in chapter Under The Radar.

Pedal to the Metal

Beat DOG in a race to the White Forest base.

Gordon Propelled Rocket

Unlock the rocket launcher lambda cache in chapter Under The Radar.

Quiet Mountain Getaway

Survive the ambush at White Forest Inn.

Little Rocket Man

Send the garden gnome into space.

Secondary Silo Secured

Secure the launch doors on missile silo 2.

Neighborhood Watch

Save all buildings outside the missile silo from destruction.

Defense of the Armament

Save the missile silo from the Combine offensive.

Payback

Kill a Hunter with its own flechettes.

Bone Breaker

Kill 30 enemies with thrown physics objects.

Hot Potat0wned

Kill a Combine soldier with his own grenade.