Achievement Unlocked Visibility Global Unlocks
The One Free Bullet
Finish the game firing exactly one bullet. Grenade, crowbar, rocket, and Gravity Gun kills are okay!
2019-05-15 23:57:57 8.7%
Escape From City 17
Escape City 17 with Alyx.
2019-05-15 23:57:57 47.9%
Citizen Escort
Don't let any citizens die when escorting them to the escape train.
2019-05-15 23:49:54 31.7%
Zombie-que
Use flares to light 15 zombies on fire.
2019-05-15 23:29:48 8.1%
Attica!
Destroy the gunship in the hospital attic.
2019-05-15 23:16:34 50.7%
Live Bait
Help Alyx snipe 30 enemies in Episode One.
2019-05-15 22:39:20 28.4%
Elevator Action
Survive long enough to get on the parking garage elevator.
2019-05-15 22:24:37 53.5%
Car Crusher
Use the cars to squash 15 antlions in Episode One.
2019-05-15 21:38:51 15.4%
Pacifist
Contain the Citadel core without killing any stalkers.
2019-05-15 00:57:28 10.1%
Containment
Contain the Citadel core.
2019-05-15 00:57:28 59.7%
Conservationist
Kill five enemies with the same energy ball.
2019-05-15 00:54:12 9.7%
Think Fast!
Kill an Elite Soldier with his own energy ball.
2019-05-15 00:37:01 26.0%
Watch Your Head!
Make it to the bottom of the Citadel's main elevator shaft in one piece.
2019-05-15 00:36:36 62.0%