| Trò chơi |
Achievement |
Điểm số |
Đã mở khóa |
 |
 |
The One Free Bullet |
1,06 | 2013/08/11 01:55:18 |
| Finish the game firing exactly one bullet. Grenade, crowbar, rocket, and Gravity Gun kills are okay! |
|
 |
Zombie-que |
1,08 | 2010/08/30 21:06:41 |
| Use flares to light 15 zombies on fire. |
|
 |
Pacifist |
1,02 | 2010/08/30 20:31:21 |
| Contain the Citadel core without killing any stalkers. |
|
 |
Conservationist |
1,06 | 2010/08/30 19:47:47 |
| Kill five enemies with the same energy ball. |
|
 |
Think Fast! |
0,83 | 2010/08/27 21:10:38 |
| Kill an Elite Soldier with his own energy ball. |
|
 |
Citizen Escort |
0,75 | 2010/08/27 20:25:27 |
| Don't let any citizens die when escorting them to the escape train. |
|
 |
Escape From City 17 |
0,64 | 2010/08/27 19:54:52 |
| Escape City 17 with Alyx. |
|
 |
Attica! |
0,62 | 2010/08/27 17:26:42 |
| Destroy the gunship in the hospital attic. |
|
 |
Live Bait |
0,78 | 2010/08/27 16:58:22 |
| Help Alyx snipe 30 enemies in Episode One. |
|
 |
Elevator Action |
0,60 | 2010/08/27 16:41:45 |
| Survive long enough to get on the parking garage elevator. |
|
 |
Car Crusher |
0,89 | 2010/08/27 16:30:35 |
| Use the cars to squash 15 antlions in Episode One. |
|
 |
Containment |
0,56 | 2010/08/26 23:37:27 |
| Contain the Citadel core. |
|
 |
Watch Your Head! |
0,55 | 2010/08/26 23:20:16 |
| Make it to the bottom of the Citadel's main elevator shaft in one piece. |
