Game |
Achievement |
Points |
Unlocked |
|
|
The One Free Bullet |
1.06 | 03/05/2016 22:46:51 |
Finish the game firing exactly one bullet. Grenade, crowbar, rocket, and Gravity Gun kills are okay! |
|
|
Think Fast! |
0.83 | 03/05/2016 21:00:59 |
Kill an Elite Soldier with his own energy ball. |
|
|
Conservationist |
1.06 | 03/05/2016 20:58:06 |
Kill five enemies with the same energy ball. |
|
|
Escape From City 17 |
0.64 | 06/11/2011 11:21:10 |
Escape City 17 with Alyx. |
|
|
Citizen Escort |
0.75 | 06/11/2011 11:14:52 |
Don't let any citizens die when escorting them to the escape train. |
|
|
Zombie-que |
1.08 | 06/11/2011 10:53:50 |
Use flares to light 15 zombies on fire. |
|
|
Attica! |
0.62 | 06/10/2011 14:52:13 |
Destroy the gunship in the hospital attic. |
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|
Live Bait |
0.78 | 06/10/2011 14:14:40 |
Help Alyx snipe 30 enemies in Episode One. |
|
|
Car Crusher |
0.89 | 06/10/2011 13:39:33 |
Use the cars to squash 15 antlions in Episode One. |
|
|
Pacifist |
1.02 | 06/10/2011 13:04:19 |
Contain the Citadel core without killing any stalkers. |
|
|
Elevator Action |
0.60 | 10/30/2010 16:38:31 |
Survive long enough to get on the parking garage elevator. |
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|
Containment |
0.56 | 10/30/2010 16:09:18 |
Contain the Citadel core. |
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|
Watch Your Head! |
0.55 | 10/30/2010 15:49:36 |
Make it to the bottom of the Citadel's main elevator shaft in one piece. |