| Game |
Achievement |
Points |
Unlocked |
 |
 |
Singularity Collapse |
0.61 | 06/03/2015 21:31:24 |
| Destroy the Citadel's reactor core. |
|
 |
Atomizer |
0.78 | 06/03/2015 21:12:16 |
| Disintegrate 15 soldiers by throwing them into a Combine ball field. |
|
 |
Giant Killer |
0.61 | 06/01/2015 21:52:49 |
| Survive the rooftop strider battle in the ruins of City 17. |
|
 |
Fight the Power |
0.60 | 06/01/2015 21:27:35 |
| Shut down the supression device by disabling its generators. |
|
 |
Counter-Sniper |
0.85 | 06/01/2015 08:42:18 |
| Kill all of the snipers in City 17. |
|
 |
Plaza Defender |
0.58 | 06/01/2015 08:22:04 |
| Survive the generator plaza standoff in chapter Anticitizen One. |
|
 |
Radiation Levels Detected |
0.57 | 05/31/2015 21:51:42 |
| Get through the toxic tunnel under City 17 in Half-Life 2. |
|
 |
Follow Freeman |
0.56 | 05/31/2015 21:31:59 |
| Gain command of a squad of rebels in the uprising. |
|
 |
Warden Freeman |
0.56 | 05/31/2015 21:10:19 |
| Survive the second turret standoff in Nova Prospekt. |
|
 |
One Man Army |
0.60 | 05/31/2015 20:21:22 |
| Destroy six gunships in Half-Life 2. |
|
 |
Bug Hunt |
0.55 | 05/31/2015 20:19:28 |
| Use the antlions to kill 50 enemies. |
|
 |
Targetted Advertising |
0.74 | 05/31/2015 17:31:31 |
| Pin a soldier to the billboard in chapter Highway 17. |
|
 |
Vorticough |
0.85 | 05/31/2015 15:58:08 |
| Discover the hidden singing vortigaunt cave in chapter Water Hazard. |
|
 |
Defiant |
0.51 | 07/31/2012 19:45:01 |
| Hit the trashcan cop with the can. |
|
 |
OSHA Violation |
0.65 | 06/03/2010 17:45:31 |
| Kill 3 enemies using the crane. |
|
 |
Hallowed Ground |
0.48 | 06/01/2010 16:02:45 |
| Escort Gregori safely through the church cemetery. |
|
 |
Heavy Weapons |
0.41 | 05/31/2010 21:09:22 |
| Get the airboat's mounted gun. |
|
 |
Barnacle Bowling |
0.48 | 05/30/2010 22:13:36 |
| Kill five barnacles with one barrel. |
|
 |
Blast from the Past |
0.60 | |
| Find the HEV Suit Charger faceplate in Eli's scrapyard. |
|
 |
Where Cubbage Fears to Tread |
0.49 | |
| Defend Little Odessa from the gunship attack. |
|
 |
Zero-Point Energy |
0.44 | |
| Get the Gravity Gun in Black Mesa East. |
|
 |
Submissive |
0.43 | |
| Put the can in the trash. |
|
 |
Revenge! |
0.43 | |
| Destroy the hunter-chopper in Half-Life 2. |
|
 |
Anchor's Aweigh! |
0.36 | |
| Get the airboat. |
|
 |
Trusty Hardware |
0.28 | |
| Get the crowbar. |
|
 |
Malcontent |
0.27 | |
| Escape the apartment block raid. |
