| Game |
Achievement |
Points |
Unlocked |
 |
 |
Defense of the Armament |
0.58 | 05/27/2011 03:47:55 |
| Save the missile silo from the Combine offensive. |
|
 |
Secondary Silo Secured |
0.54 | 05/26/2011 22:29:54 |
| Secure the launch doors on missile silo 2. |
|
 |
Quiet Mountain Getaway |
0.53 | 03/26/2011 19:15:30 |
| Survive the ambush at White Forest Inn. |
|
 |
Hit and Run |
0.72 | 02/06/2011 05:40:00 |
| Run over 20 enemies with the car in Episode Two. |
|
 |
Gunishment! |
0.53 | 02/06/2011 05:34:44 |
| Destroy the Combine Autogun in the junkyard. |
|
 |
Meet the Hunters |
0.52 | 02/06/2011 04:52:05 |
| Survive the Hunter ambush with Alyx. |
|
 |
Bone Breaker |
0.83 | 02/06/2011 04:30:17 |
| Kill 30 enemies with thrown physics objects. |
|
 |
Grave Robber |
0.68 | 02/06/2011 04:19:06 |
| Steal a Zombine's grenade. |
|
 |
Twofer |
0.51 | 02/06/2011 04:07:46 |
| Defeat both antlion guards outside the White Forest. |
|
 |
Acid Reflex |
0.45 | 11/24/2010 18:55:22 |
| 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. |
|
 |
Puttin' On a Clinic |
1.04 |
| Defeat the chopper in Episode Two without any misses. |
|
 |
Cache Checker |
0.64 |
| Find every radar cache in chapter Under The Radar. |
|
 |
Pedal to the Metal |
0.68 |
| Beat DOG in a race to the White Forest base. |
|
 |
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. |
|
 |
Payback |
0.90 |
| Kill a Hunter with its own flechettes. |
|
 |
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. |
