 |
Watch Your Head! |
Make it to the bottom of the Citadel's main elevator shaft in one piece. |
|
0.55 |
|
 |
Containment |
Contain the Citadel core. |
|
0.56 |
|
 |
Pacifist |
Contain the Citadel core without killing any stalkers. |
|
1.02 |
|
 |
Car Crusher |
Use the cars to squash 15 antlions in Episode One. |
|
0.89 |
|
 |
Elevator Action |
Survive long enough to get on the parking garage elevator. |
|
0.60 |
|
 |
Live Bait |
Help Alyx snipe 30 enemies in Episode One. |
|
0.78 |
|
 |
Attica! |
Destroy the gunship in the hospital attic. |
|
0.62 |
|
 |
Citizen Escort |
Don't let any citizens die when escorting them to the escape train. |
|
0.75 |
|
 |
Escape From City 17 |
Escape City 17 with Alyx. |
|
0.64 |
|
 |
The One Free Bullet |
Finish the game firing exactly one bullet. Grenade, crowbar, rocket, and Gravity Gun kills are okay! |
|
1.06 |
|
 |
Conservationist |
Kill five enemies with the same energy ball. |
|
1.06 |
|
 |
Think Fast! |
Kill an Elite Soldier with his own energy ball. |
|
0.83 |
|
 |
Zombie-que |
Use flares to light 15 zombies on fire. |
|
1.08 |
|
