| Game |
Achievement |
Points |
Unlocked |
 |
 |
Singularity Collapse |
0.61 | 06/03/2010 00:00:10 |
| Destroy the Citadel's reactor core. |
|
 |
Atomizer |
0.78 | 06/02/2010 23:35:38 |
| Disintegrate 15 soldiers by throwing them into a Combine ball field. |
|
 |
Counter-Sniper |
0.85 | 06/02/2010 00:03:07 |
| Kill all of the snipers in City 17. |
|
 |
Follow Freeman |
0.56 | 05/31/2010 20:02:03 |
| Gain command of a squad of rebels in the uprising. |
|
 |
Hack Attack! |
0.93 | 05/30/2010 20:56:36 |
| Kill five enemies with a Manhack. |
|
 |
Flushed |
0.91 | 05/30/2010 20:09:34 |
| Kill an enemy with a toilet. |
|
 |
Zombie Chopper |
0.93 | 05/28/2010 22:49:09 |
| Play through Ravenholm using only the Gravity Gun. |
|
 |
Zero-Point Energy |
0.44 | 05/28/2010 03:03:38 |
| Get the Gravity Gun in Black Mesa East. |
|
 |
What cat? |
0.71 | 05/27/2010 19:19:03 |
| Break the mini-teleporter in Kleiner's lab. |
|
 |
Lambda Locator |
1.11 | |
| Find all lambda caches in Half-Life 2. |
|
 |
Keep Off the Sand! |
0.99 | |
| Cross the antlion beach in chapter Sandtraps without touching the sand. |
|
 |
Vorticough |
0.85 | |
| Discover the hidden singing vortigaunt cave in chapter Water Hazard. |
|
 |
Two Points |
0.83 | |
| Use DOG's ball to make a basket in Eli's scrapyard. |
|
 |
Targetted Advertising |
0.74 | |
| Pin a soldier to the billboard in chapter Highway 17. |
|
 |
OSHA Violation |
0.65 | |
| Kill 3 enemies using the crane. |
|
 |
Giant Killer |
0.61 | |
| Survive the rooftop strider battle in the ruins of City 17. |
|
 |
One Man Army |
0.60 | |
| Destroy six gunships in Half-Life 2. |
|
 |
Blast from the Past |
0.60 | |
| Find the HEV Suit Charger faceplate in Eli's scrapyard. |
|
 |
Fight the Power |
0.60 | |
| Shut down the supression device by disabling its generators. |
|
 |
Plaza Defender |
0.58 | |
| Survive the generator plaza standoff in chapter Anticitizen One. |
|
 |
Radiation Levels Detected |
0.57 | |
| Get through the toxic tunnel under City 17 in Half-Life 2. |
|
 |
Warden Freeman |
0.56 | |
| Survive the second turret standoff in Nova Prospekt. |
|
 |
Bug Hunt |
0.55 | |
| Use the antlions to kill 50 enemies. |
|
 |
Defiant |
0.51 | |
| Hit the trashcan cop with the can. |
|
 |
Where Cubbage Fears to Tread |
0.49 | |
| Defend Little Odessa from the gunship attack. |
|
 |
Hallowed Ground |
0.48 | |
| Escort Gregori safely through the church cemetery. |
|
 |
Barnacle Bowling |
0.48 | |
| Kill five barnacles with one barrel. |
|
 |
Submissive |
0.43 | |
| Put the can in the trash. |
|
 |
Revenge! |
0.43 | |
| Destroy the hunter-chopper in Half-Life 2. |
|
 |
Heavy Weapons |
0.41 | |
| Get the airboat's mounted gun. |
|
 |
Anchor's Aweigh! |
0.36 | |
| Get the airboat. |
|
 |
Trusty Hardware |
0.28 | |
| Get the crowbar. |
|
 |
Malcontent |
0.27 | |
| Escape the apartment block raid. |
