Achievement Unlocked Visibility Global Unlocks
Vorticough
Discover the hidden singing vortigaunt cave in chapter Water Hazard.
2023-11-13 13:36:58 9.7%
Zombie Chopper
Play through Ravenholm using only the Gravity Gun.
2023-10-01 14:31:45 7.0%
Two Points
Use DOG's ball to make a basket in Eli's scrapyard.
2023-10-01 13:58:05 9.7%
Flushed
Kill an enemy with a toilet.
2023-05-29 12:31:47 7.3%
Atomizer
Disintegrate 15 soldiers by throwing them into a Combine ball field.
2022-12-07 13:18:39 13.2%
Hack Attack!
Kill five enemies with a Manhack.
2022-12-02 14:10:31 7.2%
Keep Off the Sand!
Cross the antlion beach in chapter Sandtraps without touching the sand.
2022-12-01 16:38:12 5.8%
What cat?
Break the mini-teleporter in Kleiner's lab.
2022-11-29 20:58:55 12.7%
Submissive
Put the can in the trash.
2022-11-29 15:33:00
44.8%
Singularity Collapse
Destroy the Citadel's reactor core.
2022-03-10 10:54:43
27.2%
Giant Killer
Survive the rooftop strider battle in the ruins of City 17.
2022-03-10 10:23:56 27.8%
Fight the Power
Shut down the supression device by disabling its generators.
2022-03-09 14:39:58 28.9%
Counter-Sniper
Kill all of the snipers in City 17.
2022-03-09 14:24:35 11.3%
Plaza Defender
Survive the generator plaza standoff in chapter Anticitizen One.
2022-03-08 15:37:24 30.4%
Radiation Levels Detected
Get through the toxic tunnel under City 17 in Half-Life 2.
2022-03-08 15:19:18 31.0%
Follow Freeman
Gain command of a squad of rebels in the uprising.
2022-03-08 14:58:49 31.8%
Warden Freeman
Survive the second turret standoff in Nova Prospekt.
2022-03-08 14:40:42 31.8%
Bug Hunt
Use the antlions to kill 50 enemies.
2022-03-07 18:14:30 32.8%
One Man Army
Destroy six gunships in Half-Life 2.
2022-03-07 17:56:38 28.9%
Targetted Advertising
Pin a soldier to the billboard in chapter Highway 17.
2022-03-06 16:33:09 17.5%
OSHA Violation
Kill 3 enemies using the crane.
2022-03-06 16:20:12 22.7%
Where Cubbage Fears to Tread
Defend Little Odessa from the gunship attack.
2022-03-06 16:12:11
38.3%
Hallowed Ground
Escort Gregori safely through the church cemetery.
2022-03-06 15:43:17
39.7%
Blast from the Past
Find the HEV Suit Charger faceplate in Eli's scrapyard.
2022-03-06 11:37:32 22.9%
Zero-Point Energy
Get the Gravity Gun in Black Mesa East.
2022-03-06 11:37:16 44.2%
Revenge!
Destroy the hunter-chopper in Half-Life 2.
2022-03-06 11:21:04 45.0%
Heavy Weapons
Get the airboat's mounted gun.
2022-03-06 11:06:40 47.3%
Anchor's Aweigh!
Get the airboat.
2022-03-05 17:11:45 53.2%
Barnacle Bowling
Kill five barnacles with one barrel.
2022-03-05 16:36:44 36.9%
Trusty Hardware
Get the crowbar.
2022-03-05 16:25:12 67.0%
Malcontent
Escape the apartment block raid.
2022-03-05 16:09:57 69.7%
Defiant
Hit the trashcan cop with the can.
2022-03-05 16:06:27
32.5%
Lambda Locator
Find all lambda caches in Half-Life 2.
4.0%