50Achievements

Bone Breaker

Kill 30 enemies with thrown physics objects.

Common

(26.2%)

Deadly Harvest

Kill an enemy by planting a hopper mine.

Common

(23.7%)

Hack Attack!

Kill five enemies with a Manhack.

Rare

(6.5%)

Hot PotatOwned

Kill a Combine soldier with his own grenade.

Common

(10.7%)

Conservationist

Kill five enemies with the same energy ball.

Common

(11.1%)

Think Fast!

Kill an Elite Soldier with his own energy ball.

Common

(15.5%)

Grave Robber

Steal a Zombine's grenade.

Common

(17.7%)

Zombie-que

Use flares to light 15 zombies on fire.

Rare

(2.9%)

Defiant

This Accomplishment is secret. Keep playing!

Common

(29.0%)

Submissive

This Accomplishment is secret. Keep playing!

Common

(31.8%)

Malcontent

Escape the apartment block raid.

Common

(60.1%)

What cat?

Break the mini-teleporter in Kleiner's lab.

Common

(11.9%)

Trusty Hardware

Get the crowbar.

Common

(58.0%)

Barnacle Bowling

Kill five barnacles with one barrel.

Common

(26.5%)

Anchor's Aweigh!

Get the airboat.

Common

(40.3%)

Heavy Weapons

Get the airboat's mounted gun.

Common

(34.2%)

Vorticough

Discover the hidden singing vortigaunt cave in chapter Water Hazard.

Rare

(7.8%)

Revenge!

Destroy the hunter-chopper in Half-Life 2.

Common

(32.1%)

Blast from the Past

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

Rare

(9.1%)

Zero-Point Energy

Get the Gravity Gun in Black Mesa East.

Common

(31.8%)

Two Points

Use DOG's ball to make a basket in Eli's scrapyard.

Common

(10.4%)

Zombie Chopper

Play through Ravenholm using only the Gravity Gun.

Rare

(5.7%)

Hallowed Ground

This Accomplishment is secret. Keep playing!

Common

(28.2%)

OSHA Violation

Kill 3 enemies using the crane.

Common

(19.4%)

Targetted Advertising

Pin a soldier to the billboard in chapter Highway 17.

Common

(10.4%)

Where Cubbage Fears to Tread

This Accomplishment is secret. Keep playing!

Common

(26.9%)

One Man Army

Destroy six gunships in Half-Life 2.

Common

(20.2%)

Keep Off the Sand!

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

Rare

(3.7%)

Bug Hunt

Use the antlions to kill 50 enemies.

Common

(23.2%)

Flushed

Kill an enemy with a toilet.

Rare

(6.8%)

Warden Freeman

Survive the second turret standoff in Nova Prospekt.

Common

(21.7%)

"Radiation Levels Detected"

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

Common

(21.0%)

Plaza Defender

Survive the generator plaza standoff in chapter Anticitizen One.

Common

(20.6%)

Counter-Sniper

Kill all of the snipers in City 17.

Rare

(6.3%)

Fight the Power

Shut down the supression device by disabling its generators.

Common

(19.6%)

Giant Killer

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

Common

(18.9%)

Singularity Collapse

This Accomplishment is secret. Keep playing!

Common

(18.3%)

Lambda Locator

Find all lambda caches in Half-Life 2.

Rare

(1.8%)

Watch Your Head!

Make it to the bottom of the Citadel's main elevator shaft in one piece.

Common

(26.0%)

Containment

Contain the Citadel core.

Common

(23.9%)

Pacifist

Contain the Citadel core without killing any stalkers.

Rare

(3.9%)

Car Crusher

Use the cars to squash 15 antlions in Episode One.

Rare

(8.0%)

Elevator Action

Survive long enough to get on the parking garage elevator.

Common

(21.1%)

Live Bait

Help Alyx snipe 30 enemies in Episode One.

Common

(12.6%)

Attica!

Destroy the gunship in the hospital attic.

Common

(19.6%)

Citizen Escort

Don't let any citizens die when escorting them to the escape train.

Common

(10.4%)

Escape From City 17

Escape City 17 with Alyx.

Common

(18.5%)

The One Free Bullet

Beat Episode One firing exactly one bullet. Grenade, crowbar, rocket, and Gravgun kills are okay!

Rare

(3.7%)

Acid Reflex

Kill an acid antlion worker.

Common

(26.9%)

Get Some Grub

Squish every antlion grub in Episode Two.

Rare

(1.7%)

Displaying Items 1 - 50 of 99 in total