Achievement Unlocked Visibility Global Unlocks
Singularity Collapse
Destroy the Citadel's reactore core.
2016-05-02 12:45:23
21.1%
Atomizer
Disintegrate 15 soldiers by throwing them into a Combine ball field.
2016-05-02 12:25:02 11.9%
Giant Killer
Survive the rooftop strider battle in the ruins of City 17.
2016-05-02 12:08:20 21.9%
Lambda Locator
Find all lambda caches in Half-Life 2.
2016-05-02 12:01:10 5.2%
Fight the Power
Shut down the supression device by disabling its generators.
2016-05-02 11:50:12 22.8%
Counter-Sniper
Kill all of the snipers in City 17.
2016-05-02 11:31:26 18.9%
Plaza Defender
Survive the generator plaza standoff in chapter Anticitizen One.
2016-05-02 11:12:49 23.7%
Radiation Levels Detected
Get through the toxic tunnel under City 17 in Half-Life 2.
2016-05-02 10:56:26 24.6%
Follow Freeman
Gain command of a squad of rebels in the uprising.
2016-05-01 15:06:34 25.3%
Warden Freeman
Survive the second turret standoff in Nova Prospekt.
2016-05-01 14:50:26 24.8%
Hack Attack!
Kill five enemies with a Manhack.
2016-05-01 14:40:00 7.7%
Flushed
Kill an enemy with a toilet.
2016-05-01 14:13:17 8.2%
One Man Army
Destroy six gunships in Half-Life 2.
2016-05-01 14:04:13 24.2%
Bug Hunt
Use the Antlions to kill 50 enemies.
2016-05-01 13:59:01 26.5%
Keep Off the Sand!
Cross the antlion beach in chapter Sandtraps without touching the sand.
2016-05-01 13:44:22 7.4%
Targeted Advertising
Pin a soldier to the billboard in the chapter Highway 17.
2016-05-01 12:50:57 18.9%
OSHA Violation
Kill 3 enemies using the crane.
2016-05-01 12:39:52 21.2%
Where Cubbage Fears to Tread
Defend Little Odessa from the Gunship attack.
2016-05-01 12:29:01
32.4%
Zombie Chopper
Play through Ravenholm using only the Gravity Gun.
2016-05-01 11:55:49 8.6%
Hallowed Ground
Escort Gregori safely through the church cemetery.
2016-05-01 11:50:11
33.9%
Two Points
Use Dog's ball to make a basket in the scrapyard.
2016-04-30 09:59:30 11.6%
Blast from the Past
Find the HEV Suit Charger faceplate in Eli's scrapyard.
2016-04-30 09:53:29 16.4%
Zero-Point Energy
Get the Gravity Gun in Black Mesa East.
2016-04-30 09:52:55 37.5%
Vorticough
Discover the hidden singing vortigaunt cave in chapter Water Hazard.
2016-04-30 09:40:24 14.2%
Revenge!
Destroy the Hunter-Chopper.
2016-04-30 09:38:49 38.6%
Heavy Weapons
Get the airboat's mounted gun.
2016-04-30 09:30:08 40.2%
Anchor's Aweigh!
Get the airboat.
2016-04-30 08:26:09 46.1%
Barnacle Bowling
Kill five barnacles with one explosive barrel.
2016-04-30 08:07:27 44.0%
Trusty Hardware
Get the crowbar.
2016-04-13 10:14:10 60.4%
What cat?
Break the mini-teleporter in Kleiner's Lab.
2016-04-13 10:06:33 18.2%
Malcontent
Escape the apartment block raid.
2016-04-13 10:03:08 67.1%
Defiant
Hit the trashcan cop with the can.
2016-04-13 10:00:06
37.8%
Submissive
Put the can in the trash.
2016-04-13 09:59:52
43.5%