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23 of 33 (70%) achievements earned:
Personal Achievements
 

Giant Killer

Survive the rooftop strider battle in the ruins of City 17.
Unlocked 19 Jan @ 2:18pm

Hallowed Ground

Escort Gregori safely through the church cemetery.
Unlocked 18 Jan @ 2:00pm

Singularity Collapse

Destroy the Citadel's reactore core.
Unlocked 19 Jan @ 3:28pm

Plaza Defender

Survive the generator plaza standoff in chapter Anticitizen One.
Unlocked 19 Jan @ 7:43am

Fight the Power

Shut down the supression device by disabling its generators.
Unlocked 2 Feb @ 4:09pm

Radiation Levels Detected

Get through the toxic tunnel under City 17 in Half-Life 2.
Unlocked 19 Jan @ 7:26am

Warden Freeman

Survive the second turret standoff in Nova Prospekt.
Unlocked 19 Jan @ 6:48am

What cat?

Break the mini-teleporter in Kleiner's Lab.
Unlocked 15 Feb @ 11:41am

Atomizer

Disintegrate 15 soldiers by throwing them into a Combine ball field.
Unlocked 19 Jan @ 3:11pm

Malcontent

Escape the apartment block raid.
Unlocked 16 Jan @ 1:00pm

Follow Freeman

Gain command of a squad of rebels in the uprising.
Unlocked 19 Jan @ 7:04am

Anchor's Aweigh!

Get the airboat.
Unlocked 18 Jan @ 10:35am

Heavy Weapons

Get the airboat's mounted gun.
Unlocked 18 Jan @ 1:00pm

Trusty Hardware

Get the crowbar.
Unlocked 16 Jan @ 1:11pm

Zero-Point Energy

Get the Gravity Gun in Black Mesa East.
Unlocked 18 Jan @ 1:21pm

Counter-Sniper

Kill all of the snipers in City 17.
Unlocked 19 Jan @ 1:37pm

Barnacle Bowling

Kill five barnacles with one explosive barrel.
Unlocked 16 Jan @ 1:20pm

Revenge!

Destroy the Hunter-Chopper.
Unlocked 18 Jan @ 1:09pm

Bug Hunt

Use the Antlions to kill 50 enemies.
Unlocked 1 Feb @ 3:42pm

Where Cubbage Fears to Tread

Defend Little Odessa from the Gunship attack.
Unlocked 18 Jan @ 2:35pm

Targeted Advertising

Pin a soldier to the billboard in the chapter Highway 17.
Unlocked 18 Jan @ 2:50pm

Submissive

Put the can in the trash.
Unlocked 16 Jan @ 12:57pm

One Man Army

Destroy six gunships in Half-Life 2.
Unlocked 19 Jan @ 5:56am



Keep Off the Sand!

Cross the antlion beach in chapter Sandtraps without touching the sand.

Zombie Chopper

Play through Ravenholm using only the Gravity Gun.

Lambda Locator

Find all lambda caches in Half-Life 2.

Blast from the Past

Find the HEV Suit Charger faceplate in Eli's scrapyard.

Vorticough

Discover the hidden singing vortigaunt cave in chapter Water Hazard.

OSHA Violation

Kill 3 enemies using the crane.

Flushed

Kill an enemy with a toilet.

Two Points

Use Dog's ball to make a basket in the scrapyard.

Hack Attack!

Kill five enemies with a Manhack.
+1

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