Achievement Unlocked Game Visibility Global Unlocks
Scanned Alone
Stand in a defective turret detector 		2011-04-29 14:06:49
Portal 2 35.8%
No Hard Feelings
Save a turret from redemption 		2011-04-29 14:03:07
Portal 2 31.9%
Good Listener
Take GLaDOS' escape advice 		2011-04-29 13:52:13
Portal 2 29.3%
SaBOTour
Make a break for it 		2011-04-29 13:51:34
Portal 2 48.1%
Bridge Over Troubling Water
Complete the first Hard Light Bridge test 		2011-04-29 12:47:25
Portal 2 55.1%
Friendly Firearms
Kill 100 enemy players with enemy weapons 		2011-04-28 15:20:38
Counter-Strike: Source 28.0%
Dead Man Stalking
Kill an enemy while at 1 health 		2011-04-28 15:15:50
Counter-Strike: Source 41.1%
Death From Above
Kill an enemy player while you are airborne 		2011-04-28 13:36:27
Counter-Strike: Source 28.8%
Heartbreaker
Complete Portal. 		2011-04-28 12:50:29
Portal 52.5%
Drop Box
Place a cube on a button without touching the cube 		2011-04-26 16:04:50
Portal 2 29.7%
Repeat Offender
Dominate an enemy player 		2011-04-25 17:22:51
Counter-Strike: Source 56.9%
Someone Set Up Us The Bomb
Win a round by planting a bomb 		2011-04-25 16:19:16
Counter-Strike: Source 38.5%
Blind Fury
Kill an enemy player while you are blinded from a flashbang 		2011-04-25 15:41:11
Counter-Strike: Source 44.3%
War Bonds
Earn $125,000 total cash 		2011-04-25 13:01:15
Counter-Strike: Source 58.6%
Head Shred Redemption
Kill 5 enemy players with headshots in a single round 		2011-04-25 12:46:27
Counter-Strike: Source 46.5%
Confidence Building
Complete all test chambers in the Mass and Velocity co-op course 		2011-04-25 12:30:23
Portal 2 41.1%
Team Building
Complete all test chambers in the Team Building co-op course 		2011-04-25 11:38:35
Portal 2 49.6%
High Five
Celebrate your cooperative calibration success 		2011-04-25 11:19:45
Portal 2 58.8%
Terminal Velocity
Fall 30,000 feet. 		2011-04-24 14:35:36
Portal 8.7%
Ammo Conservation
Kill two enemy players with a single bullet 		2011-04-24 09:23:53
Counter-Strike: Source 35.9%
Akimbo King
Use Dual Elites to kill an enemy player that also has Dual Elites equipped 		2011-04-24 08:50:50
Counter-Strike: Source 23.1%
Finishing Schooled
Kill an enemy player who has been reduced to less than 5% health by other players 		2011-04-24 08:50:50
Counter-Strike: Source 55.4%
The Unstoppable Force
Kill 10 enemy players in a single round 		2011-04-24 08:48:55
Counter-Strike: Source 45.3%
Newb World Order
Win 10 rounds 		2011-04-24 08:40:27
Counter-Strike: Source 61.0%
Kill One, Get One Spree
Kill an enemy player who is on a killing spree 		2011-04-24 08:26:30
Counter-Strike: Source 44.5%
Trusty Hardware
Get the crowbar. 		2011-04-24 06:50:06
Half-Life 2 67.0%
Malcontent
Escape the apartment block raid. 		2011-04-24 06:36:07
Half-Life 2 69.6%
The Cleaner
Kill the entire enemy team (with at least 5 players) in a single round 		2011-04-23 16:20:50
Counter-Strike: Source 40.8%
Body Bagger
Kill 25 enemies 		2011-04-23 16:19:10
Counter-Strike: Source 59.8%
Eye to Eye
Kill a zoomed-in enemy sniper with a sniper rifle of your own 		2011-04-23 16:19:09
Counter-Strike: Source 50.4%
Primer
Do at least 95% damage to an enemy who is then killed by a another player 		2011-04-23 15:57:16
Counter-Strike: Source 53.8%
Points in Your Favor
Inflict 2,500 total points of damage to enemy players 		2011-04-23 15:57:02
Counter-Strike: Source 62.7%
Insurgent
Kill an enemy player that is dominating you 		2011-04-23 15:38:19
Counter-Strike: Source 53.2%
Magic Bullet
Kill an enemy with the last bullet in your magazine (excluding sniper rifles) 		2011-04-23 15:38:18
Counter-Strike: Source 53.0%
Safety First
Survive a shot to the head because you had the good sense to wear a helmet 		2011-04-23 15:17:58
Counter-Strike: Source 46.7%
Shot With Their Pants Down
Kill an enemy player while they are reloading 		2011-04-23 15:10:50
Counter-Strike: Source 62.4%
The Immovable Object
Kill an enemy player who has just killed 10 of your teammates in a single round 		2011-04-23 15:08:14
Counter-Strike: Source 47.7%
Undiscouraged
Complete the first Thermal Discouragement Beam test 		2011-04-20 20:00:50
Portal 2 64.6%
You Monster
Reunite with GLaDOS 		2011-04-20 19:56:49
Portal 2 66.6%
Wake Up Call
Survive the manual override 		2011-04-20 19:37:07
Portal 2 75.9%
Partygoer
Make the correct party escort submission position decision. 		2011-03-16 14:04:32
Portal 55.9%
Fratricide
Do whatever it takes to survive. 		2011-03-16 13:49:31
Portal 63.8%
Friendly Fire
Knock down a turret with another turret. 		2011-03-16 13:38:56
Portal 49.2%
Lab Rat
Acquire the fully powered Aperture Science Handheld Portal Device. 		2011-03-16 13:22:45
Portal 81.5%