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Half-Life 2

Half-Life 2

27 / 69 achievements39%
Ultra Rare0 / 23
Very Rare7 / 23
Rare6 / 9
Uncommon11 / 11
Common3 / 3

About Half-Life 2's achievements

Half-Life 2 has 69 Steam achievements, 23 of them ultra-rare — unlocked by under 5% of players. The rarest is "Get Some Grub", earned by just 1.2% of players. 31 SteamVault members have 100%-completed it so far. Below is the complete achievement list with global rarity, a difficulty breakdown, and a SteamVault guide for every achievement.

Rarest achievement
1.2%
of players earned "Get Some Grub"
SteamVault 100%s
31
members fully completed it

Community Ratings

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Difficulty—
Easy → Brutal
Enjoyment—
Meh → Loved it
Grindiness—
No grind → Huge grind
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All Half-Life 2 achievements

Your unlocked achievements
69 achievements
Counter-Sniper
✓Counter-Sniper
Kill all of the snipers in City 17.
Very Rare11.1%✓ 4 Jul 2026
Plaza Defender
✓Plaza Defender
Survive the generator plaza standoff in chapter Anticitizen One.
Rare29.4%✓ 4 Jul 2026
Radiation Levels Detected
✓Radiation Levels Detected
Get through the toxic tunnel under City 17 in Half-Life 2.
Rare30.0%✓ 4 Jul 2026
Follow Freeman
✓Follow Freeman
Gain command of a squad of rebels in the uprising.
Uncommon30.7%✓ 28 Jun 2026
Warden Freeman
✓Warden Freeman
Survive the second turret standoff in Nova Prospekt.
Uncommon30.8%✓ 28 Jun 2026
Hack Attack!
✓Hack Attack!
Kill five enemies with a Manhack.
Very Rare7.1%✓ 26 Jun 2026
One Man Army
✓One Man Army
Destroy six gunships in Half-Life 2.
Rare27.9%✓ 26 Jun 2026
Bug Hunt
✓Bug Hunt
Use the antlions to kill 50 enemies.
Uncommon31.8%✓ 26 Jun 2026
Keep Off the Sand!
✓Keep Off the Sand!
Cross the antlion beach in chapter Sandtraps without touching the sand.
Very Rare5.9%✓ 26 Jun 2026
Targetted Advertising
✓Targetted Advertising
Pin a soldier to the billboard in chapter Highway 17.
Rare17.0%✓ 26 Jun 2026
Where Cubbage Fears to Tread
✓Where Cubbage Fears to Tread
Uncommon37.2%✓ 26 Jun 2026
OSHA Violation
✓OSHA Violation
Kill 3 enemies using the crane.
Rare21.7%✓ 26 Jun 2026
Zombie Chopper
✓Zombie Chopper
Play through Ravenholm using only the Gravity Gun.
Very Rare7.1%✓ 26 Jun 2026
Hallowed Ground
✓Hallowed Ground
Uncommon38.7%✓ 26 Jun 2026
Two Points
✓Two Points
Use DOG's ball to make a basket in Eli's scrapyard.
Very Rare11.1%✓ 25 Jun 2026
Blast from the Past
✓Blast from the Past
Find the HEV Suit Charger faceplate in Eli's scrapyard.
Rare20.1%✓ 25 Jun 2026
Zero-Point Energy
✓Zero-Point Energy
Get the Gravity Gun in Black Mesa East.
Uncommon43.1%✓ 25 Jun 2026
Vorticough
✓Vorticough
Discover the hidden singing vortigaunt cave in chapter Water Hazard.
Very Rare9.5%✓ 25 Jun 2026
Revenge!
✓Revenge!
Destroy the hunter-chopper in Half-Life 2.
Uncommon43.9%✓ 25 Jun 2026
Heavy Weapons
✓Heavy Weapons
Get the airboat's mounted gun.
Uncommon46.2%✓ 25 Jun 2026
Anchor's Aweigh!
✓Anchor's Aweigh!
Get the airboat.
Common52.5%✓ 25 Jun 2026
Barnacle Bowling
✓Barnacle Bowling
Kill five barnacles with one barrel.
Uncommon37.1%✓ 25 Jun 2026
Trusty Hardware
✓Trusty Hardware
Get the crowbar.
Common67.3%✓ 25 Jun 2026
What cat?
✓What cat?
Break the mini-teleporter in Kleiner's lab.
Very Rare12.4%✓ 25 Jun 2026
Malcontent
✓Malcontent
Escape the apartment block raid.
Common70.5%✓ 25 Jun 2026
Submissive
✓Submissive
Uncommon45.4%✓ 25 Jun 2026
Defiant
✓Defiant
Uncommon33.3%✓ 25 Jun 2026
Locked — 42 remaining
Get Some Grub
Get Some Grub
Squish every antlion grub in Episode Two.
Ultra Rare1.2%
Neighborhood Watch
Neighborhood Watch
Save all buildings outside the missile silo from destruction.
Ultra Rare1.3%
The One Free Bullet
The One Free Bullet
Finish the game firing exactly one bullet. Grenade, crowbar, rocket, and Gravity Gun kills are okay!
Ultra Rare1.5%
Zombie-que
Zombie-que
Use flares to light 15 zombies on fire.
Ultra Rare1.5%
Little Rocket Man
Little Rocket Man
Send the garden gnome into space.
Ultra Rare1.5%
Puttin' On a Clinic
Puttin' On a Clinic
Defeat the chopper in Episode Two without any misses.
Ultra Rare1.6%
Hot Potat0wned
Hot Potat0wned
Kill a Combine soldier with his own grenade.
Ultra Rare1.6%
Conservationist
Conservationist
Kill five enemies with the same energy ball.
Ultra Rare1.7%
Piñata Party
Piñata Party
Find and break every web cache in Episode Two.
Ultra Rare1.8%
Pacifist
Pacifist
Contain the Citadel core without killing any stalkers.
Ultra Rare1.9%
Payback
Payback
Kill a Hunter with its own flechettes.
Ultra Rare2.2%
Car Crusher
Car Crusher
Use the cars to squash 15 antlions in Episode One.
Ultra Rare2.4%
Bone Breaker
Bone Breaker
Kill 30 enemies with thrown physics objects.
Ultra Rare2.5%
Hit and Run
Hit and Run
Run over 20 enemies with the car in Episode Two.
Ultra Rare3.0%
Live Bait
Live Bait
Help Alyx snipe 30 enemies in Episode One.
Ultra Rare3.2%
Think Fast!
Think Fast!
Kill an Elite Soldier with his own energy ball.
Ultra Rare3.3%
Grave Robber
Grave Robber
Steal a Zombine's grenade.
Ultra Rare3.5%
Cache Checker
Cache Checker
Find every radar cache in chapter Under The Radar.
Ultra Rare3.6%
Pedal to the Metal
Pedal to the Metal
Beat DOG in a race to the White Forest base.
Ultra Rare3.6%
Lambda Locator
Lambda Locator
Find all lambda caches in Half-Life 2.
Ultra Rare4.2%
Citizen Escort
Citizen Escort
Don't let any citizens die when escorting them to the escape train.
Ultra Rare4.3%
Gordon Propelled Rocket
Gordon Propelled Rocket
Unlock the rocket launcher lambda cache in chapter Under The Radar.
Ultra Rare4.7%
Defense of the Armament
Defense of the Armament
Save the missile silo from the Combine offensive.
Ultra Rare5.0%
Secondary Silo Secured
Secondary Silo Secured
Secure the launch doors on missile silo 2.
Very Rare5.5%
Quiet Mountain Getaway
Quiet Mountain Getaway
Survive the ambush at White Forest Inn.
Very Rare5.6%
Gunishment!
Gunishment!
Destroy the Combine Autogun in the junkyard.
Very Rare5.7%
Deadly Harvest
Deadly Harvest
Kill an enemy by planting a hopper mine.
Very Rare5.7%
Meet the Hunters
Meet the Hunters
Survive the Hunter ambush with Alyx.
Very Rare5.8%
Twofer
Twofer
Defeat both antlion guards outside the White Forest.
Very Rare5.9%
Escape From City 17
Escape From City 17
Escape City 17 with Alyx.
Very Rare6.0%
Attica!
Attica!
Destroy the gunship in the hospital attic.
Very Rare6.2%
Into the Breach
Into the Breach
Help Griggs and Sheckley hold off the antlion invasion inside the mine shaft.
Very Rare6.3%
Elevator Action
Elevator Action
Survive long enough to get on the parking garage elevator.
Very Rare6.7%
Acid Reflex
Acid Reflex
Kill an acid antlion worker.
Very Rare6.7%
Flushed
Flushed
Kill an enemy with a toilet.
Very Rare7.2%
Containment
Containment
Contain the Citadel core.
Very Rare7.3%
Watch Your Head!
Watch Your Head!
Make it to the bottom of the Citadel's main elevator shaft in one piece.
Very Rare7.5%
Gnome Alone
Gnome Alone
If you are reading this achievement, Gabe Newell has successfully launched Gnome Chompski into space. If you did not also receive the achievement 'Manufacturing Ascent', Newell has abandoned his plans to shoot Noam Chomsky into space.
Very Rare10.1%
Atomizer
Atomizer
Disintegrate 15 soldiers by throwing them into a Combine ball field.
Very Rare12.6%
Singularity Collapse
???
Hidden achievement — tap Reveal secrets to spoil
Rare26.4%
Giant Killer
Giant Killer
Survive the rooftop strider battle in the ruins of City 17.
Rare27.0%
Fight the Power
Fight the Power
Shut down the supression device by disabling its generators.
Rare28.0%