| Game |
Achievement |
Points |
Unlocked |
 |
 |
Defense of the Armament |
0.58 | 08/30/2015 09:59:29 |
| Save the missile silo from the Combine offensive. |
|
 |
Hit and Run |
0.72 | 08/30/2015 09:41:48 |
| Run over 20 enemies with the car in Episode Two. |
|
 |
Secondary Silo Secured |
0.54 | 08/30/2015 09:13:43 |
| Secure the launch doors on missile silo 2. |
|
 |
Hot Potat0wned |
1.07 | 08/30/2015 09:03:16 |
| Kill a Combine soldier with his own grenade. |
|
 |
Pedal to the Metal |
0.68 | 08/29/2015 17:02:23 |
| Beat DOG in a race to the White Forest base. |
|
 |
Cache Checker |
0.64 | 08/29/2015 16:54:09 |
| Find every radar cache in chapter Under The Radar. |
|
 |
Quiet Mountain Getaway |
0.53 | 08/29/2015 16:44:23 |
| Survive the ambush at White Forest Inn. |
|
 |
Gordon Propelled Rocket |
0.57 | 08/29/2015 16:05:11 |
| Unlock the rocket launcher lambda cache in chapter Under The Radar. |
|
 |
Gunishment! |
0.53 | 08/29/2015 15:54:39 |
| Destroy the Combine Autogun in the junkyard. |
|
 |
Puttin' On a Clinic |
1.04 | 08/28/2015 10:19:46 |
| Defeat the chopper in Episode Two without any misses. |
|
 |
Meet the Hunters |
0.52 | 08/28/2015 09:32:01 |
| Survive the Hunter ambush with Alyx. |
|
 |
Bone Breaker |
0.83 | 08/28/2015 08:44:23 |
| Kill 30 enemies with thrown physics objects. |
|
 |
Grave Robber |
0.68 | 08/28/2015 08:37:15 |
| Steal a Zombine's grenade. |
|
 |
Twofer |
0.51 | 08/28/2015 08:01:11 |
| Defeat both antlion guards outside the White Forest. |
|
 |
Into the Breach |
0.47 | 08/27/2015 12:51:57 |
| Help Griggs and Sheckley hold off the antlion invasion inside the mine shaft. |
|
 |
Deadly Harvest |
0.53 | 07/14/2015 10:22:32 |
| Kill an enemy by planting a hopper mine. |
|
 |
Acid Reflex |
0.45 | 07/14/2015 09:48:55 |
| Kill an acid antlion worker. |
