| Game |
Achievement |
Points |
Unlocked |
 |
 |
Puttin' On a Clinic |
1.04 | 06/04/2015 14:36:16 |
| Defeat the chopper in Episode Two without any misses. |
|
 |
Grave Robber |
0.68 | 05/31/2015 14:31:08 |
| Steal a Zombine's grenade. |
|
 |
Neighborhood Watch |
1.15 | 05/17/2015 16:12:57 |
| Save all buildings outside the missile silo from destruction. |
|
 |
Payback |
0.90 | 05/17/2015 16:11:01 |
| Kill a Hunter with its own flechettes. |
|
 |
Little Rocket Man |
1.11 | 06/12/2014 17:54:08 |
| Send the garden gnome into space. |
|
 |
Into the Breach |
0.47 | 09/08/2013 20:36:13 |
| Help Griggs and Sheckley hold off the antlion invasion inside the mine shaft. |
|
 |
Pedal to the Metal |
0.68 | |
| Beat DOG in a race to the White Forest base. |
|
 |
Defense of the Armament |
0.58 | |
| Save the missile silo from the Combine offensive. |
|
 |
Gordon Propelled Rocket |
0.57 | |
| Unlock the rocket launcher lambda cache in chapter Under The Radar. |
|
 |
Secondary Silo Secured |
0.54 | |
| Secure the launch doors on missile silo 2. |
|
 |
Quiet Mountain Getaway |
0.53 | |
| Survive the ambush at White Forest Inn. |
|
 |
Deadly Harvest |
0.53 | |
| Kill an enemy by planting a hopper mine. |
|
 |
Gunishment! |
0.53 | |
| Destroy the Combine Autogun in the junkyard. |
|
 |
Meet the Hunters |
0.52 | |
| Survive the Hunter ambush with Alyx. |
|
 |
Twofer |
0.51 | |
| Defeat both antlion guards outside the White Forest. |
|
 |
Acid Reflex |
0.45 | |
| 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. |
|
 |
Hit and Run |
0.72 |
| Run over 20 enemies with the car in Episode Two. |
|
 |
Cache Checker |
0.64 |
| Find every radar cache in chapter Under The Radar. |
|
 |
Bone Breaker |
0.83 |
| Kill 30 enemies with thrown physics objects. |
|
 |
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. |
