Achievement Unlocked Visibility Global Unlocks
Singularity Collapse
Destroy the Citadel's reactor core.
2016-09-13 18:48:38
27.2%
Atomizer
Disintegrate 15 soldiers by throwing them into a Combine ball field.
2016-09-13 18:27:07 13.2%
Giant Killer
Survive the rooftop strider battle in the ruins of City 17.
2016-09-13 18:11:28 27.8%
Lambda Locator
Find all lambda caches in Half-Life 2.
2016-09-13 17:59:48 4.0%
One Man Army
Destroy six gunships in Half-Life 2.
2016-09-13 17:46:15 28.9%
Fight the Power
Shut down the supression device by disabling its generators.
2016-09-13 17:41:47 28.9%
Counter-Sniper
Kill all of the snipers in City 17.
2016-09-13 13:59:18 11.2%
Plaza Defender
Survive the generator plaza standoff in chapter Anticitizen One.
2016-09-13 13:25:49 30.4%
Radiation Levels Detected
Get through the toxic tunnel under City 17 in Half-Life 2.
2016-09-13 13:02:32 31.0%
Follow Freeman
Gain command of a squad of rebels in the uprising.
2016-09-12 14:20:55 31.8%
Warden Freeman
Survive the second turret standoff in Nova Prospekt.
2016-09-07 14:34:22 31.8%
Hack Attack!
Kill five enemies with a Manhack.
2016-09-07 14:33:36 7.2%
Flushed
Kill an enemy with a toilet.
2016-09-03 16:22:39 7.3%
Bug Hunt
Use the antlions to kill 50 enemies.
2016-09-03 16:11:58 32.7%
Keep Off the Sand!
Cross the antlion beach in chapter Sandtraps without touching the sand.
2016-09-03 15:47:05 5.8%
Targetted Advertising
Pin a soldier to the billboard in chapter Highway 17.
2016-08-30 16:00:33 17.5%
OSHA Violation
Kill 3 enemies using the crane.
2016-08-30 15:38:52 22.7%
Where Cubbage Fears to Tread
Defend Little Odessa from the gunship attack.
2016-08-30 15:08:27
38.3%
Zombie Chopper
Play through Ravenholm using only the Gravity Gun.
2016-08-29 16:30:59 7.0%
Hallowed Ground
Escort Gregori safely through the church cemetery.
2016-08-29 16:17:13
39.7%
Two Points
Use DOG's ball to make a basket in Eli's scrapyard.
2016-08-28 15:28:23 9.7%
Blast from the Past
Find the HEV Suit Charger faceplate in Eli's scrapyard.
2016-08-28 15:20:23 22.9%
Zero-Point Energy
Get the Gravity Gun in Black Mesa East.
2016-08-28 15:19:01 44.2%
Vorticough
Discover the hidden singing vortigaunt cave in chapter Water Hazard.
2016-08-28 14:57:47 9.7%
Revenge!
Destroy the hunter-chopper in Half-Life 2.
2016-08-27 00:15:33 45.0%
Heavy Weapons
Get the airboat's mounted gun.
2016-08-26 23:58:38 47.2%
Anchor's Aweigh!
Get the airboat.
2016-08-26 21:18:19 53.2%
Barnacle Bowling
Kill five barnacles with one barrel.
2016-08-22 17:24:22 36.9%
Trusty Hardware
Get the crowbar.
2016-08-22 17:00:57 67.0%
What cat?
Break the mini-teleporter in Kleiner's lab.
2016-08-21 13:56:39 12.7%
Malcontent
Escape the apartment block raid.
2016-08-21 13:51:55 69.6%
Submissive
Put the can in the trash.
2016-08-21 13:45:18
44.7%
Defiant
Hit the trashcan cop with the can.
2016-08-21 13:45:08
32.5%