Unlocked: Jul 9, 2012 7:35pm
Submissive
Put the can in the trash.
Unlocked: Jul 9, 2012 7:44pm
Malcontent
Escape the apartment block raid.
Unlocked: Jul 9, 2012 7:56pm
Trusty Hardware
Get the crowbar.
Unlocked: Jul 10, 2012 6:54pm
Anchor's Aweigh!
Get the airboat.
Unlocked: Jul 10, 2012 7:50pm
Heavy Weapons
Get the airboat's mounted gun.
Unlocked: Jul 10, 2012 8:13pm
Revenge!
Destroy the hunter-chopper in Half-Life 2.
Unlocked: Jul 10, 2012 8:31pm
Blast from the Past
Find the HEV Suit Charger faceplate in Eli's scrapyard.
Unlocked: Jul 10, 2012 8:32pm
Zero-Point Energy
Get the Gravity Gun in Black Mesa East.
Unlocked: Jul 11, 2012 7:25pm
Hallowed Ground
Escort Gregori safely through the church cemetery.
Unlocked: Jul 11, 2012 8:06pm
OSHA Violation
Kill 3 enemies using the crane.
Unlocked: Jul 11, 2012 7:56pm
Where Cubbage Fears to Tread
Defend Little Odessa from the gunship attack.
Unlocked: Jul 12, 2012 8:32pm
Bug Hunt
Use the antlions to kill 50 enemies.
Unlocked: Jul 14, 2012 8:18pm
Warden Freeman
Survive the second turret standoff in Nova Prospekt.
Unlocked: Jul 15, 2012 7:45pm
Follow Freeman
Gain command of a squad of rebels in the uprising.
Unlocked: Jul 15, 2012 8:17pm
Radiation Levels Detected
Get through the toxic tunnel under City 17 in Half-Life 2.
Unlocked: Jul 15, 2012 8:39pm
Plaza Defender
Survive the generator plaza standoff in chapter Anticitizen One.
What cat?
Break the mini-teleporter in Kleiner's lab.
Barnacle Bowling
Kill five barnacles with one barrel.
Vorticough
Discover the hidden singing vortigaunt cave in chapter Water Hazard.
Two Points
Use DOG's ball to make a basket in Eli's scrapyard.
Zombie Chopper
Play through Ravenholm using only the Gravity Gun.
Targetted Advertising
Pin a soldier to the billboard in chapter Highway 17.
One Man Army
Destroy six gunships in Half-Life 2.
Keep Off the Sand!
Cross the antlion beach in chapter Sandtraps without touching the sand.
Flushed
Kill an enemy with a toilet.
Counter-Sniper
Kill all of the snipers in City 17.
Fight the Power
Shut down the supression device by disabling its generators.
Giant Killer
Survive the rooftop strider battle in the ruins of City 17.
Atomizer
Disintegrate 15 soldiers by throwing them into a Combine ball field.
Lambda Locator
Find all lambda caches in Half-Life 2.
Hack Attack!
Kill five enemies with a Manhack.
