| Game |
Achievement |
Points |
Unlocked |
 |
 |
Defense of the Armament |
0.58 | 04/19/2014 12:21:21 |
| Save the missile silo from the Combine offensive. |
|
 |
Hit and Run |
0.72 | 04/19/2014 12:08:53 |
| Run over 20 enemies with the car in Episode Two. |
|
 |
Secondary Silo Secured |
0.54 | 04/19/2014 11:42:25 |
| Secure the launch doors on missile silo 2. |
|
 |
Payback |
0.90 | 04/19/2014 11:38:08 |
| Kill a Hunter with its own flechettes. |
|
 |
Pedal to the Metal |
0.68 | 04/18/2014 23:27:56 |
| Beat DOG in a race to the White Forest base. |
|
 |
Quiet Mountain Getaway |
0.53 | 04/18/2014 23:19:47 |
| Survive the ambush at White Forest Inn. |
|
 |
Gordon Propelled Rocket |
0.57 | 04/18/2014 23:08:29 |
| Unlock the rocket launcher lambda cache in chapter Under The Radar. |
|
 |
Gunishment! |
0.53 | 04/18/2014 23:04:13 |
| Destroy the Combine Autogun in the junkyard. |
|
 |
Meet the Hunters |
0.52 | 04/18/2014 19:58:44 |
| Survive the Hunter ambush with Alyx. |
|
 |
Twofer |
0.51 | 04/18/2014 19:30:12 |
| Defeat both antlion guards outside the White Forest. |
|
 |
Into the Breach |
0.47 | 04/18/2014 18:51:09 |
| Help Griggs and Sheckley hold off the antlion invasion inside the mine shaft. |
|
 |
Deadly Harvest |
0.53 | 04/18/2014 18:49:50 |
| Kill an enemy by planting a hopper mine. |
|
 |
Acid Reflex |
0.45 | 04/18/2014 18:35:09 |
| 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. |
|
 |
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. |
|
 |
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. |
|
 |
Hot Potat0wned |
1.07 |
| Kill a Combine soldier with his own grenade. |
|
 |
Grave Robber |
0.68 |
| Steal a Zombine's grenade. |
|
 |
Gnome Alone |
1.22 |
| 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. |
