-
Acid Reflex
Kill an acid antlion worker.
51.45%
-
Into the Breach
Help Griggs and Sheckley hold off the antlion invasion inside the mine shaft.
46.78%
-
Twofer
Defeat both antlion guards outside the White Forest.
42.08%
-
Meet the Hunters
Survive the Hunter ambush with Alyx.
40.6%
-
Gunishment!
Destroy the Combine Autogun in the junkyard.
39.53%
-
Quiet Mountain Getaway
Survive the ambush at White Forest Inn.
38.96%
-
Secondary Silo Secured
Secure the launch doors on missile silo 2.
38.31%
-
Deadly Harvest
Kill an enemy by planting a hopper mine.
38.21%
-
Gordon Propelled Rocket
Unlock the rocket launcher lambda cache in chapter Under The Radar.
34.35%
-
Defense of the Armament
Save the missile silo from the Combine offensive.
33.52%
-
Cache Checker
Find every radar cache in chapter Under The Radar.
28.68%
-
Grave Robber
Steal a Zombine's grenade.
27%
-
Pedal to the Metal
Beat DOG in a race to the White Forest base.
23.52%
-
Hit and Run
Run over 20 enemies with the car in Episode Two.
23.05%
-
Bone Breaker
Kill 30 enemies with thrown physics objects.
14.94%
-
Payback
Kill a Hunter with its own flechettes.
13.5%
-
Piñata Party
Find and break every web cache in Episode Two.
9.26%
-
Puttin' On a Clinic
Defeat the chopper in Episode Two without any misses.
7.79%
-
Hot Potat0wned
Kill a Combine soldier with his own grenade.
6.63%
-
Little Rocket Man
Send the garden gnome into space.
4.7%
-
Neighborhood Watch
Save all buildings outside the missile silo from destruction.
4.09%
-
Get Some Grub
Squish every antlion grub in Episode Two.
3.02%
Acid Reflex Kill an acid antlion worker.51.45%
Into the Breach Help Griggs and Sheckley hold off the antlion invasion inside the mine shaft.46.78%
Twofer Defeat both antlion guards outside the White Forest.42.08%
Meet the Hunters Survive the Hunter ambush with Alyx.40.6%
Gunishment! Destroy the Combine Autogun in the junkyard.39.53%
Quiet Mountain Getaway Survive the ambush at White Forest Inn.38.96%
Secondary Silo Secured Secure the launch doors on missile silo 2.38.31%
Deadly Harvest Kill an enemy by planting a hopper mine.38.21%
Gordon Propelled Rocket Unlock the rocket launcher lambda cache in chapter Under The Radar.34.35%
Defense of the Armament Save the missile silo from the Combine offensive.33.52%
Cache Checker Find every radar cache in chapter Under The Radar.28.68%
Grave Robber Steal a Zombine's grenade.27%
Pedal to the Metal Beat DOG in a race to the White Forest base.23.52%
Hit and Run Run over 20 enemies with the car in Episode Two.23.05%
Bone Breaker Kill 30 enemies with thrown physics objects.14.94%
Payback Kill a Hunter with its own flechettes.13.5%
Piñata Party Find and break every web cache in Episode Two.9.26%
Puttin' On a Clinic Defeat the chopper in Episode Two without any misses.7.79%
Hot Potat0wned Kill a Combine soldier with his own grenade.6.63%
Little Rocket Man Send the garden gnome into space.4.7%
Neighborhood Watch Save all buildings outside the missile silo from destruction.4.09%
Get Some Grub Squish every antlion grub in Episode Two.3.02%