Game |
Achievement |
Points |
|
|
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. |
|
|
Live Bait |
1.56 |
Help Alyx snipe 30 enemies in Episode One. |
|
|
Attica! |
1.29 |
Destroy the gunship in the hospital attic. |
|
|
Citizen Escort |
1.48 |
Don't let any citizens die when escorting them to the escape train. |
|
|
Escape From City 17 |
1.33 |
Escape City 17 with Alyx. |
|
|
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. |