icon | info |
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Defiant | |
Submissive | |
Malcontent Escape the apartment block raid. | |
What cat? Break the mini-teleporter in Kleiner's lab. | |
Trusty Hardware Get the crowbar. | |
Barnacle Bowling Kill five barnacles with one barrel. | |
Anchor's Aweigh! Get the airboat. | |
Heavy Weapons Get the airboat's mounted gun. | |
Vorticough Discover the hidden singing vortigaunt cave in chapter Water Hazard. | |
Revenge! Destroy the hunter-chopper in Half-Life 2. | |
Blast from the Past Find the HEV Suit Charger faceplate in Eli's scrapyard. | |
Zero-Point Energy Get the Gravity Gun in Black Mesa East. | |
Two Points Use DOG's ball to make a basket in Eli's scrapyard. | |
Zombie Chopper Play through Ravenholm using only the Gravity Gun. | |
Hallowed Ground | |
OSHA Violation Kill 3 enemies using the crane. | |
Targetted Advertising Pin a soldier to the billboard in chapter Highway 17. | |
Where Cubbage Fears to Tread | |
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. | |
Bug Hunt Use the antlions to kill 50 enemies. | |
Flushed Kill an enemy with a toilet. | |
Warden Freeman Survive the second turret standoff in Nova Prospekt. | |
Follow Freeman Gain command of a squad of rebels in the uprising. | |
Radiation Levels Detected Get through the toxic tunnel under City 17 in Half-Life 2. | |
Plaza Defender Survive the generator plaza standoff in chapter Anticitizen One. | |
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. | |
Singularity Collapse | |
Lambda Locator Find all lambda caches in Half-Life 2. | |
Hack Attack! Kill five enemies with a Manhack. |