| Game |
Achievement |
Points |
Unlocked |
 |
 |
Defense of the Armament |
0.58 | 06/20/2022 14:29:53 |
| Save the missile silo from the Combine offensive. |
|
 |
Secondary Silo Secured |
0.54 | 06/20/2022 13:45:33 |
| Secure the launch doors on missile silo 2. |
|
 |
Little Rocket Man |
1.11 | 06/20/2022 13:27:52 |
| Send the garden gnome into space. |
|
 |
Quiet Mountain Getaway |
0.53 | 06/20/2022 13:06:22 |
| Survive the ambush at White Forest Inn. |
|
 |
Gordon Propelled Rocket |
0.57 | 06/20/2022 12:49:30 |
| Unlock the rocket launcher lambda cache in chapter Under The Radar. |
|
 |
Gunishment! |
0.53 | 06/20/2022 12:43:15 |
| Destroy the Combine Autogun in the junkyard. |
|
 |
Bone Breaker |
0.83 | 06/20/2022 12:33:36 |
| Kill 30 enemies with thrown physics objects. |
|
 |
Meet the Hunters |
0.52 | 05/25/2022 14:57:27 |
| Survive the Hunter ambush with Alyx. |
|
 |
Grave Robber |
0.68 | 05/25/2022 14:10:01 |
| Steal a Zombine's grenade. |
|
 |
Twofer |
0.51 | 05/25/2022 13:46:13 |
| Defeat both antlion guards outside the White Forest. |
|
 |
Into the Breach |
0.47 | 05/25/2022 12:43:14 |
| Help Griggs and Sheckley hold off the antlion invasion inside the mine shaft. |
|
 |
Deadly Harvest |
0.53 | 05/25/2022 12:33:26 |
| Kill an enemy by planting a hopper mine. |
|
 |
Acid Reflex |
0.45 | 05/25/2022 12:15:01 |
| Kill an acid antlion worker. |
|
 |
Gnome Alone |
1.21 | 05/25/2022 11:39:45 |
| 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. |
| 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. |
|
 |
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. |
|
 |
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. |
|
 |
Neighborhood Watch |
1.15 |
| Save all buildings outside the missile silo from destruction. |
|
 |
Payback |
0.90 |
| Kill a Hunter with its own flechettes. |
|
 |
Hot Potat0wned |
1.07 |
| Kill a Combine soldier with his own grenade. |
