Trò chơi |
Achievement |
Điểm số |
|
|
Pacifist |
1,80 |
Contain the Citadel core without killing any stalkers. |
|
|
Car Crusher |
1,74 |
Use the cars to squash 15 antlions in Episode One. |
|
|
Citizen Escort |
1,48 |
Don't let any citizens die when escorting them to the escape train. |
|
|
The One Free Bullet |
1,87 |
Finish the game firing exactly one bullet. Grenade, crowbar, rocket, and Gravity Gun kills are okay! |
|
|
Conservationist |
1,77 |
Kill five enemies with the same energy ball. |
|
|
Think Fast! |
1,58 |
Kill an Elite Soldier with his own energy ball. |
|
|
Zombie-que |
1,85 |
Use flares to light 15 zombies on fire. |