Achievement Unlocked Game Visibility Global Unlocks
High Five
Celebrate your cooperative calibration success 		2012-04-27 18:21:47
Portal 2 58.8%
Lunacy
That just happened 		2012-04-27 12:54:30
Portal 2 35.3%
The Part Where He Kills You
This is that part 		2012-04-27 12:26:03
Portal 2 35.6%
Tunnel of Funnel
Master the Excursion Funnel 		2012-04-27 12:11:30
Portal 2 36.3%
Dual Pit Experiment
Do the same test twice 		2012-04-27 10:39:34
Portal 2 38.3%
White Out
Complete the first Conversion Gel test 		2012-04-26 17:47:19
Portal 2 39.6%
Stranger Than Friction
Master the Propulsion Gel 		2012-04-26 17:25:29
Portal 2 40.8%
Tater Tote
Carry science forward 		2012-04-26 17:05:30
Portal 2 42.4%
Vertically Unchallenged
Master the Repulsion Gel 		2012-04-26 16:40:42
Portal 2 44.4%
Stalemate Associate
Press the button! 		2012-04-25 16:48:31
Portal 2 47.1%
No Hard Feelings
Save a turret from redemption 		2012-04-25 16:28:59
Portal 2 31.9%
Good Listener
Take GLaDOS' escape advice 		2012-04-25 16:12:12
Portal 2 29.3%
SaBOTour
Make a break for it 		2012-04-25 16:11:34
Portal 2 48.1%
Bridge Over Troubling Water
Complete the first Hard Light Bridge test 		2012-04-24 16:39:37
Portal 2 55.1%
Drop Box
Place a cube on a button without touching the cube 		2012-04-24 16:05:38
Portal 2 29.7%
Undiscouraged
Complete the first Thermal Discouragement Beam test 		2012-04-24 15:47:03
Portal 2 64.6%
You Monster
Reunite with GLaDOS 		2012-04-24 15:39:10
Portal 2 66.6%
Wake Up Call
Survive the manual override 		2012-04-24 14:40:00
Portal 2 75.9%
Think Fast!
Kill an Elite Soldier with his own energy ball. 		2011-12-07 12:53:04
Half-Life 2: Episode One 26.1%
Watch Your Head!
Make it to the bottom of the Citadel's main elevator shaft in one piece. 		2011-12-07 12:36:20
Half-Life 2: Episode One 62.2%
Follow Freeman
Gain command of a squad of rebels in the uprising. 		2011-11-29 16:11:07
Half-Life 2 31.8%
Warden Freeman
Survive the second turret standoff in Nova Prospekt. 		2011-11-29 15:48:35
Half-Life 2 31.8%
One Man Army
Destroy six gunships in Half-Life 2. 		2011-11-27 18:40:52
Half-Life 2 28.9%
Bug Hunt
Use the antlions to kill 50 enemies. 		2011-11-27 18:26:18
Half-Life 2 32.8%
Targetted Advertising
Pin a soldier to the billboard in chapter Highway 17. 		2011-11-27 13:09:51
Half-Life 2 17.5%
OSHA Violation
Kill 3 enemies using the crane. 		2011-11-25 20:53:41
Half-Life 2 22.7%
Where Cubbage Fears to Tread
Defend Little Odessa from the gunship attack. 		2011-11-25 20:25:49
Half-Life 2
38.3%
Hallowed Ground
Escort Gregori safely through the church cemetery. 		2011-11-25 19:29:29
Half-Life 2
39.8%
Zero-Point Energy
Get the Gravity Gun in Black Mesa East. 		2011-11-25 17:38:58
Half-Life 2 44.2%
Submissive
Put the can in the trash. 		2011-10-18 14:16:08
Half-Life 2
44.8%
Heartbreaker
Complete Portal. 		2011-10-18 10:09:18
Portal 52.4%
Partygoer
Make the correct party escort submission position decision. 		2011-10-17 17:24:11
Portal 55.9%
Fratricide
Do whatever it takes to survive. 		2011-10-17 16:53:27
Portal 63.7%
Friendly Fire
Knock down a turret with another turret. 		2011-10-17 12:43:28
Portal 49.1%
Blast from the Past
Find the HEV Suit Charger faceplate in Eli's scrapyard. 		2011-09-03 12:43:50
Half-Life 2 22.9%
Revenge!
Destroy the hunter-chopper in Half-Life 2. 		2011-09-03 11:58:04
Half-Life 2 45.0%
Heavy Weapons
Get the airboat's mounted gun. 		2011-09-03 11:33:33
Half-Life 2 47.3%
Anchor's Aweigh!
Get the airboat. 		2011-09-02 19:17:53
Half-Life 2 53.3%
Trusty Hardware
Get the crowbar. 		2011-09-02 18:16:08
Half-Life 2 67.0%
Malcontent
Escape the apartment block raid. 		2011-09-02 18:00:24
Half-Life 2 69.7%
Lab Rat
Acquire the fully powered Aperture Science Handheld Portal Device. 		2011-09-02 17:03:17
Portal 81.4%
Quest Get!
Complete "Bunkers & Badasses". 		Unlocked
Tiny Tina's Wonderlands
91.9%