Achievement Unlocked Visibility Global Unlocks
Singularity Collapse
Destroy the Citadel's reactor core.
2016-06-25 20:55:37
27.1%
Atomizer
Disintegrate 15 soldiers by throwing them into a Combine ball field.
2016-06-25 20:33:34 13.2%
Giant Killer
Survive the rooftop strider battle in the ruins of City 17.
2016-06-25 20:20:10 27.8%
Lambda Locator
Find all lambda caches in Half-Life 2.
2016-06-25 20:05:51 4.0%
Fight the Power
Shut down the supression device by disabling its generators.
2016-06-25 19:48:26 28.8%
Counter-Sniper
Kill all of the snipers in City 17.
2016-06-25 19:33:09 11.2%
Plaza Defender
Survive the generator plaza standoff in chapter Anticitizen One.
2016-06-25 19:09:52 30.4%
Radiation Levels Detected
Get through the toxic tunnel under City 17 in Half-Life 2.
2016-06-25 14:53:59 30.9%
Follow Freeman
Gain command of a squad of rebels in the uprising.
2016-06-25 14:28:37 31.7%
Warden Freeman
Survive the second turret standoff in Nova Prospekt.
2016-06-25 14:08:32 31.7%
Hack Attack!
Kill five enemies with a Manhack.
2016-06-25 14:07:14 7.2%
Flushed
Kill an enemy with a toilet.
2016-06-25 10:22:27 7.2%
One Man Army
Destroy six gunships in Half-Life 2.
2016-06-25 10:19:34 28.9%
Bug Hunt
Use the antlions to kill 50 enemies.
2016-06-25 10:02:57 32.7%
Keep Off the Sand!
Cross the antlion beach in chapter Sandtraps without touching the sand.
2016-06-25 09:46:56 5.8%
Targetted Advertising
Pin a soldier to the billboard in chapter Highway 17.
2016-06-25 08:59:57 17.5%
OSHA Violation
Kill 3 enemies using the crane.
2016-06-25 08:46:29 22.7%
Where Cubbage Fears to Tread
Defend Little Odessa from the gunship attack.
2016-06-25 08:41:29
38.2%
Zombie Chopper
Play through Ravenholm using only the Gravity Gun.
2016-06-24 20:28:00 7.0%
Hallowed Ground
Escort Gregori safely through the church cemetery.
2016-06-24 20:22:51
39.7%
Two Points
Use DOG's ball to make a basket in Eli's scrapyard.
2016-06-24 17:06:37 9.7%
Blast from the Past
Find the HEV Suit Charger faceplate in Eli's scrapyard.
2016-06-24 16:59:45 22.9%
Zero-Point Energy
Get the Gravity Gun in Black Mesa East.
2016-06-24 16:59:29 44.1%
Vorticough
Discover the hidden singing vortigaunt cave in chapter Water Hazard.
2016-06-24 16:45:35 9.7%
Revenge!
Destroy the hunter-chopper in Half-Life 2.
2016-06-24 16:38:14 45.0%
Heavy Weapons
Get the airboat's mounted gun.
2016-06-24 16:17:09 47.2%
Anchor's Aweigh!
Get the airboat.
2016-06-24 14:44:14 53.2%
Barnacle Bowling
Kill five barnacles with one barrel.
2016-06-24 14:11:34 36.9%
Trusty Hardware
Get the crowbar.
2015-11-17 15:33:48 66.9%
What cat?
Break the mini-teleporter in Kleiner's lab.
2015-11-17 15:26:04 12.7%
Malcontent
Escape the apartment block raid.
2015-11-17 15:21:07 69.6%
Submissive
Put the can in the trash.
2015-11-17 15:12:38
44.7%
Defiant
Hit the trashcan cop with the can.
2014-11-29 14:38:12
32.5%