| Game |
Achievement |
Points |
Unlocked |
 |
 |
Defense of the Armament |
0.58 | 07/26/2013 13:41:06 |
| Save the missile silo from the Combine offensive. |
|
 |
Payback |
0.90 | 07/13/2013 20:52:16 |
| Kill a Hunter with its own flechettes. |
|
 |
Secondary Silo Secured |
0.54 | 07/13/2013 20:33:22 |
| Secure the launch doors on missile silo 2. |
|
 |
Pedal to the Metal |
0.68 | 07/13/2013 20:13:10 |
| Beat DOG in a race to the White Forest base. |
|
 |
Quiet Mountain Getaway |
0.53 | 07/13/2013 20:13:10 |
| Survive the ambush at White Forest Inn. |
|
 |
Meet the Hunters |
0.52 | 07/13/2013 15:11:42 |
| Survive the Hunter ambush with Alyx. |
|
 |
Grave Robber |
0.68 | 07/13/2013 14:42:06 |
| Steal a Zombine's grenade. |
|
 |
Twofer |
0.51 | 07/13/2013 14:26:47 |
| Defeat both antlion guards outside the White Forest. |
|
 |
Acid Reflex |
0.45 | 07/12/2013 16:32:06 |
| Kill an acid antlion worker. |
| Game |
Achievement |
Points |
|
 |
Get Some Grub |
1.20 |
| Squish every antlion grub in Episode Two. |
|
 |
Piñata Party |
1.00 |
| Find and break every web cache in Episode Two. |
|
 |
Into the Breach |
0.47 |
| Help Griggs and Sheckley hold off the antlion invasion inside the mine shaft. |
|
 |
Hit and Run |
0.72 |
| Run over 20 enemies with the car in Episode Two. |
|
 |
Puttin' On a Clinic |
1.04 |
| Defeat the chopper in Episode Two without any misses. |
|
 |
Gunishment! |
0.53 |
| Destroy the Combine Autogun in the junkyard. |
|
 |
Cache Checker |
0.64 |
| Find every radar cache in chapter Under The Radar. |
|
 |
Gordon Propelled Rocket |
0.57 |
| Unlock the rocket launcher lambda cache in chapter Under The Radar. |
|
 |
Little Rocket Man |
1.11 |
| Send the garden gnome into space. |
|
 |
Neighborhood Watch |
1.15 |
| Save all buildings outside the missile silo from destruction. |
|
 |
Bone Breaker |
0.83 |
| Kill 30 enemies with thrown physics objects. |
|
 |
Deadly Harvest |
0.53 |
| Kill an enemy by planting a hopper mine. |
|
 |
Hot Potat0wned |
1.07 |
| Kill a Combine soldier with his own grenade. |
|
 |
Gnome Alone |
1.21 |
| If you are reading this achievement, Gabe Newell has successfully launched Gnome Chompski into space. If you did not also receive the achievement 'Manufacturing Ascent', Newell has abandoned his plans to shoot Noam Chomsky into space. |
