3,1 ore di gioco totali
| Gioco | Achievement | Punti | Sbloccato in data | |
|---|---|---|---|---|
 |
 |
Live Bait | 0,78 | 23/11/2013 alle 05:52:24 |
| Help Alyx snipe 30 enemies in Episode One. | ||||
|
 |
Elevator Action | 0,60 | 23/11/2013 alle 05:34:17 |
| Survive long enough to get on the parking garage elevator. | ||||
|
 |
Pacifist | 1,01 | 18/10/2013 alle 01:09:18 |
| Contain the Citadel core without killing any stalkers. | ||||
|
 |
Containment | 0,56 | 18/10/2013 alle 01:09:18 |
| Contain the Citadel core. | ||||
|
 |
Think Fast! | 0,83 | 18/10/2013 alle 01:03:33 |
| Kill an Elite Soldier with his own energy ball. | ||||
|
 |
Watch Your Head! | 0,55 | 18/10/2013 alle 00:44:03 |
| Make it to the bottom of the Citadel's main elevator shaft in one piece. | ||||
| Gioco | Achievement | Punti | |
|---|---|---|---|
|
 |
Car Crusher | 0,89 |
| Use the cars to squash 15 antlions in Episode One. | |||
|
 |
Attica! | 0,62 |
| Destroy the gunship in the hospital attic. | |||
|
 |
Citizen Escort | 0,75 |
| Don't let any citizens die when escorting them to the escape train. | |||
|
 |
Escape From City 17 | 0,64 |
| Escape City 17 with Alyx. | |||
|
 |
The One Free Bullet | 1,06 |
| Finish the game firing exactly one bullet. Grenade, crowbar, rocket, and Gravity Gun kills are okay! | |||
|
 |
Conservationist | 1,06 |
| Kill five enemies with the same energy ball. | |||
|
 |
Zombie-que | 1,08 |
| Use flares to light 15 zombies on fire. | |||