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21 of 33 (64%) achievements earned:
Personal Achievements
 

Giant Killer

Survive the rooftop strider battle in the ruins of City 17.
Unlocked 27 Nov, 2024 @ 2:43am

Hallowed Ground

Escort Gregori safely through the church cemetery.
Unlocked 26 Nov, 2024 @ 2:00am

Singularity Collapse

Destroy the Citadel's reactore core.
Unlocked 27 Nov, 2024 @ 3:17am

Plaza Defender

Survive the generator plaza standoff in chapter Anticitizen One.
Unlocked 27 Nov, 2024 @ 1:31am

Fight the Power

Shut down the supression device by disabling its generators.
Unlocked 27 Nov, 2024 @ 2:17am

Radiation Levels Detected

Get through the toxic tunnel under City 17 in Half-Life 2.
Unlocked 27 Nov, 2024 @ 12:17am

Warden Freeman

Survive the second turret standoff in Nova Prospekt.
Unlocked 26 Nov, 2024 @ 11:44pm

What cat?

Break the mini-teleporter in Kleiner's Lab.
Unlocked 25 Nov, 2024 @ 3:19pm

Malcontent

Escape the apartment block raid.
Unlocked 22 Dec, 2020 @ 5:07am

Follow Freeman

Gain command of a squad of rebels in the uprising.
Unlocked 27 Nov, 2024 @ 12:00am

Anchor's Aweigh!

Get the airboat.
Unlocked 25 Nov, 2024 @ 3:57pm

Heavy Weapons

Get the airboat's mounted gun.
Unlocked 25 Nov, 2024 @ 5:45pm

Trusty Hardware

Get the crowbar.
Unlocked 25 Nov, 2024 @ 3:24pm

Zero-Point Energy

Get the Gravity Gun in Black Mesa East.
Unlocked 26 Nov, 2024 @ 1:10am

Counter-Sniper

Kill all of the snipers in City 17.
Unlocked 27 Nov, 2024 @ 1:54am

Revenge!

Destroy the Hunter-Chopper.
Unlocked 25 Nov, 2024 @ 5:53pm

Bug Hunt

Use the Antlions to kill 50 enemies.
Unlocked 26 Nov, 2024 @ 10:41pm

OSHA Violation

Kill 3 enemies using the crane.
Unlocked 26 Nov, 2024 @ 2:24am

Where Cubbage Fears to Tread

Defend Little Odessa from the Gunship attack.
Unlocked 26 Nov, 2024 @ 2:18am

Targeted Advertising

Pin a soldier to the billboard in the chapter Highway 17.
Unlocked 26 Nov, 2024 @ 2:41am

One Man Army

Destroy six gunships in Half-Life 2.
Unlocked 26 Nov, 2024 @ 10:31pm



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.

Atomizer

Disintegrate 15 soldiers by throwing them into a Combine ball field.

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.

Barnacle Bowling

Kill five barnacles with one explosive barrel.

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.
+2

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