Half-Life 2: Update

Defiant

Unlocked 10 Nov 2023 at 11:11 PM

Giant Killer

Survive the rooftop strider battle in the ruins of City 17.

Unlocked 31 Jan 2024 at 10:12 PM

Hallowed Ground

Unlocked 30 Dec 2023 at 8:42 PM

Keep Off the Sand!

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

Unlocked 1 Feb 2024 at 5:38 PM

Singularity Collapse

Unlocked 31 Jan 2024 at 10:53 PM

Plaza Defender

Survive the generator plaza standoff in chapter Anticitizen One.

Unlocked 31 Jan 2024 at 9:05 PM

Zombie Chopper

Play through Ravenholm using only the Gravity Gun.

Unlocked 30 Dec 2023 at 8:44 PM

Fight the Power

Shut down the supression device by disabling its generators.

Unlocked 31 Jan 2024 at 9:49 PM

Radiation Levels Detected

Get through the toxic tunnel under City 17 in Half-Life 2.

Unlocked 31 Jan 2024 at 8:46 PM

Warden Freeman

Survive the second turret standoff in Nova Prospekt.

Unlocked 24 Jan 2024 at 10:02 PM

What cat?

Break the mini-teleporter in Kleiner's Lab.

Unlocked 10 Nov 2023 at 11:18 PM

Atomizer

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

Unlocked 31 Jan 2024 at 10:33 PM

Malcontent

Escape the apartment block raid.

Unlocked 10 Nov 2023 at 11:14 PM

Blast from the Past

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

Unlocked 18 Nov 2023 at 1:20 PM

Vorticough

Discover the hidden singing vortigaunt cave in chapter Water Hazard.

Unlocked 12 Nov 2023 at 9:27 PM

Follow Freeman

Gain command of a squad of rebels in the uprising.

Unlocked 31 Jan 2024 at 8:24 PM

Anchor's Aweigh!

Get the airboat.

Unlocked 11 Nov 2023 at 6:10 PM

Heavy Weapons

Get the airboat's mounted gun.

Unlocked 11 Nov 2023 at 6:40 PM

Trusty Hardware

Get the crowbar.

Unlocked 10 Nov 2023 at 11:25 PM

Zero-Point Energy

Get the Gravity Gun in Black Mesa East.

Unlocked 18 Nov 2023 at 1:19 PM

Counter-Sniper

Kill all of the snipers in City 17.

Unlocked 31 Jan 2024 at 9:31 PM

Barnacle Bowling

Kill five barnacles with one explosive barrel.

Unlocked 11 Nov 2023 at 5:45 PM

Revenge!

Destroy the Hunter-Chopper.

Unlocked 11 Nov 2023 at 6:48 PM

Bug Hunt

Use the Antlions to kill 50 enemies.

Unlocked 20 Jan 2024 at 10:15 PM

OSHA Violation

Kill 3 enemies using the crane.

Unlocked 16 Jan 2024 at 6:46 PM

Flushed

Kill an enemy with a toilet.

Unlocked 21 Jan 2024 at 3:17 PM

Where Cubbage Fears to Tread

Unlocked 16 Jan 2024 at 6:39 PM

Two Points

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

Unlocked 18 Nov 2023 at 1:22 PM

Targeted Advertising

Pin a soldier to the billboard in the chapter Highway 17.

Unlocked 16 Jan 2024 at 6:59 PM

Submissive

Unlocked 10 Nov 2023 at 11:11 PM

One Man Army

Destroy six gunships in Half-Life 2.

Unlocked 20 Jan 2024 at 10:17 PM

Hack Attack!

Kill five enemies with a Manhack.

Unlocked 24 Jan 2024 at 9:21 PM