Achievement Unlocked Game Visibility Global Unlocks
Lightning Offense
Win Well in 5 minutes or less. 		2014-05-09 17:37:47
Team Fortress 2 12.9%
Dead Heat
Kill an enemy in the same second that he kills you. 		2014-05-08 16:20:54
Team Fortress 2 26.8%
Second Degree Burn
Kill a burning enemy who was ignited by another Pyro. 		2014-05-08 16:20:50
Team Fortress 2 27.0%
Escape Ferocity
Kill an enemy who has damaged the Australium carrier in the last 3 seconds. 		2014-05-08 16:18:19
Team Fortress 2 11.0%
Weenie Roast
Have 2 enemy Scouts on fire at the same time. 		2014-05-08 15:49:00
Team Fortress 2 22.3%
Good Listener
Take GLaDOS' escape advice 		2014-04-26 16:08:51
Portal 2 29.3%
Pit Boss
Show that pit who's boss 		2014-04-26 15:57:33
Portal 2 8.0%
You Made Your Point
Refuse to solve the first test in Chapter 8 		2014-04-26 15:53:07
Portal 2 6.8%
Rock Portal Scissors
Win 3 co-op games of rock-paper-scissors in a row 		2014-04-26 13:18:43
Portal 2 9.9%
Gesticul-8
Perform all 8 gestures of your own volition in co-op 		2014-04-26 13:17:39
Portal 2 27.3%
Bridge Building
Complete all test chambers in the Hard-Light Surfaces co-op course 		2014-04-26 12:50:20
Portal 2 32.2%
Can't Touch This
Dance in front of a turret blocked by a hard light bridge in co-op 		2014-04-26 12:32:07
Portal 2 10.0%
Confidence Building
Complete all test chambers in the Mass and Velocity co-op course 		2014-04-26 11:53:46
Portal 2 41.1%
Lunacy
That just happened 		2014-04-26 10:27:11
Portal 2 35.3%
The Part Where He Kills You
This is that part 		2014-04-26 09:20:18
Portal 2 35.6%
Tunnel of Funnel
Master the Excursion Funnel 		2014-04-26 09:14:56
Portal 2 36.3%
Dual Pit Experiment
Do the same test twice 		2014-04-26 08:36:38
Portal 2 38.3%
White Out
Complete the first Conversion Gel test 		2014-04-25 20:40:58
Portal 2 39.6%
Stranger Than Friction
Master the Propulsion Gel 		2014-04-25 20:20:32
Portal 2 40.8%
Tater Tote
Carry science forward 		2014-04-25 20:09:17
Portal 2 42.4%
Ship Overboard
Discover the missing experiment 		2014-04-25 20:05:25
Portal 2 11.0%
Door Prize
Examine all the vitrified test chamber doors 		2014-04-25 20:05:10
Portal 2 7.5%
Vertically Unchallenged
Master the Repulsion Gel 		2014-04-25 19:51:36
Portal 2 44.4%
Stalemate Associate
Press the button! 		2014-04-25 19:22:36
Portal 2 47.1%
No Hard Feelings
Save a turret from redemption 		2014-04-25 18:38:39
Portal 2 31.9%
SaBOTour
Make a break for it 		2014-04-25 18:28:56
Portal 2 48.1%
Bridge Over Troubling Water
Complete the first Hard Light Bridge test 		2014-04-25 17:57:21
Portal 2 55.1%
Preservation of Mass
Break the rules in Test Chamber 07 		2014-04-25 15:15:19
Portal 2 25.1%
Undiscouraged
Complete the first Thermal Discouragement Beam test 		2014-04-25 15:02:50
Portal 2 64.6%
You Monster
Reunite with GLaDOS 		2014-04-25 14:59:16
Portal 2 66.6%
Wake Up Call
Survive the manual override 		2014-04-25 14:28:03
Portal 2 75.9%
Team Building
Complete all test chambers in the Team Building co-op course 		2014-04-24 20:10:02
Portal 2 49.6%
High Five
Celebrate your cooperative calibration success 		2014-04-24 19:47:43
Portal 2 58.8%
Vanguard Party
Be the first on your team to start capturing a control point in a round. 		2014-01-18 18:40:59
Team Fortress 2 18.5%
Socket to Him
Headshot an enemy Demoman. 		2014-01-18 18:38:34
Team Fortress 2 25.2%
Triple Prey
In a single round, get a kill with 3 different weapons. 		2014-01-18 18:37:26
Team Fortress 2 23.1%
Camp Fire
Kill 3 enemies in a row, all within the same area. 		2014-01-17 17:22:03
Team Fortress 2 31.6%
Next of Kindling
Ignite an enemy, and the Medic healing him. 		2014-01-17 17:22:02
Team Fortress 2 29.0%
Flamethrower
Set five enemies on fire in 30 seconds. 		2014-01-17 17:18:02
Team Fortress 2 29.4%
Trust Your Feelings
Get 5 kills with the Sniper Rifle without your scope. 		2014-01-13 11:34:22
Team Fortress 2 15.6%
Sniper Milestone 1
Achieve 5 of the achievements in the Sniper pack. 		2014-01-13 11:34:22
Team Fortress 2 23.3%
Jumper Stumper
Kill a rocket or grenade-jumping enemy in midair with your Sniper Rifle or the Huntsman. 		2014-01-13 11:34:07
Team Fortress 2 15.4%
Marxman
Kill 10 enemies in mid-air with the minigun. 		2014-01-09 20:25:29
Team Fortress 2 26.7%
Hard to Kill
Get five kills in a row without dying. 		2014-01-09 20:25:28
Team Fortress 2 38.0%
Rationing
Kill an enemy with your shotgun while you're out of minigun ammo. 		2014-01-09 20:23:20
Team Fortress 2 14.4%
Rasputin
In a single life, get shot, burned, bludgeoned, and receive explosive damage. 		2014-01-09 19:52:24
Team Fortress 2 26.6%
Dead Reckoning
Kill an enemy with an arrow while you're dead. 		2014-01-09 19:43:58
Team Fortress 2 18.3%
Australian Rules
Dominate an enemy Sniper. 		2014-01-09 19:37:53
Team Fortress 2 19.4%
Dropped Dead
Kill a Scout in midair with your Sniper Rifle or the Huntsman. 		2014-01-09 19:34:27
Team Fortress 2 27.4%
Helltower: Hat Out of Hell
Get the loot from Skull Island in Hell 		2014-01-09 19:32:58
Team Fortress 2 9.1%
Iron Kurtain
Take 1000 points of damage in a single life. 		2014-01-09 19:18:14
Team Fortress 2 41.7%
Race for the Pennant
Run 25 kilometers. 		2014-01-09 19:03:10
Team Fortress 2 51.4%
Caber Toss
Bounce an enemy into the air and kill them before they land. 		2014-01-07 22:54:20
Team Fortress 2 27.1%
This will cost you big time
Drain development's budget, removing creative control. 		Unlocked
Hi-Fi RUSH
46.1%