Half-Life 2 achievements
526
(330)

Half-Life 2

4.6 out of 5 from 224 votes

There are a maximum of 33 Half-Life 2 achievements worth 526

4,969 tracked gamers have this game, 819 have completed it (16.48%)

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Half-Life 2 Achievements

Secret Achievement

Secret Achievement13

Continue playing to unlock this achievement. (Secret)

Unlocked by 2,772 tracked gamers (56% - TSA Ratio = 1.33)  
Secret Achievement

Secret Achievement13

Continue playing to unlock this achievement. (Secret)

Unlocked by 3,082 tracked gamers (62% - TSA Ratio = 1.26)  

Malcontent11

Escape the apartment block raid.

Unlocked by 4,374 tracked gamers (88% - TSA Ratio = 1.06)  

What cat?16

Break the mini-teleporter in Kleiner's lab.

Unlocked by 1,982 tracked gamers (40% - TSA Ratio = 1.57)  

Trusty Hardware11

Get the crowbar.

Unlocked by 4,212 tracked gamers (85% - TSA Ratio = 1.08)  

Barnacle Bowling13

Kill five barnacles with one barrel.

Unlocked by 2,857 tracked gamers (57% - TSA Ratio = 1.31)  

Anchor's Aweigh!12

Get the airboat.

Unlocked by 3,406 tracked gamers (69% - TSA Ratio = 1.20)  

Heavy Weapons13

Get the airboat's mounted gun.

Unlocked by 3,022 tracked gamers (61% - TSA Ratio = 1.27)  

Vorticough19

Discover the hidden singing vortigaunt cave in chapter Water Hazard.

Unlocked by 1,420 tracked gamers (29% - TSA Ratio = 1.86)  

Revenge!13

Destroy the hunter-chopper in Half-Life 2.

Unlocked by 2,913 tracked gamers (59% - TSA Ratio = 1.30)  

Blast from the Past14

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

Unlocked by 2,355 tracked gamers (47% - TSA Ratio = 1.44)  

Zero-Point Energy13

Get the Gravity Gun in Black Mesa East.

Unlocked by 2,855 tracked gamers (57% - TSA Ratio = 1.31)  

Two Points18

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

Unlocked by 1,463 tracked gamers (29% - TSA Ratio = 1.83)  

Zombie Chopper20

Play through Ravenholm using only the Gravity Gun.

Unlocked by 1,218 tracked gamers (25% - TSA Ratio = 2.01)  
Secret Achievement

Secret Achievement14

Continue playing to unlock this achievement. (Secret)

Unlocked by 2,543 tracked gamers (51% - TSA Ratio = 1.39)  

OSHA Violation16

Kill 3 enemies using the crane.

Unlocked by 1,955 tracked gamers (39% - TSA Ratio = 1.59)  

Targetted Advertising17

Pin a soldier to the billboard in chapter Highway 17.

Unlocked by 1,643 tracked gamers (33% - TSA Ratio = 1.73)  
Secret Achievement

Secret Achievement14

Continue playing to unlock this achievement. (Secret)

Unlocked by 2,457 tracked gamers (49% - TSA Ratio = 1.41)  

One Man Army16

Destroy six gunships in Half-Life 2.

Unlocked by 1,964 tracked gamers (40% - TSA Ratio = 1.58)  

Keep Off the Sand!22

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

Unlocked by 1,039 tracked gamers (21% - TSA Ratio = 2.18)  

Bug Hunt15

Use the antlions to kill 50 enemies.

Unlocked by 2,155 tracked gamers (43% - TSA Ratio = 1.51)  

Flushed20

Kill an enemy with a toilet.

Unlocked by 1,236 tracked gamers (25% - TSA Ratio = 2.00)  

Warden Freeman15

Survive the second turret standoff in Nova Prospekt.

Unlocked by 2,068 tracked gamers (42% - TSA Ratio = 1.54)  

Follow Freeman15

Gain command of a squad of rebels in the uprising.

Unlocked by 2,082 tracked gamers (42% - TSA Ratio = 1.54)  

Radiation Levels Detected16

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

Unlocked by 2,032 tracked gamers (41% - TSA Ratio = 1.55)  

Plaza Defender16

Survive the generator plaza standoff in chapter Anticitizen One.

Unlocked by 2,017 tracked gamers (41% - TSA Ratio = 1.56)  

Counter-Sniper20

Kill all of the snipers in City 17.

Unlocked by 1,250 tracked gamers (25% - TSA Ratio = 1.98)  

Fight the Power16

Shut down the supression device by disabling its generators.

Unlocked by 1,957 tracked gamers (39% - TSA Ratio = 1.58)  

Giant Killer16

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

Unlocked by 1,926 tracked gamers (39% - TSA Ratio = 1.60)  

Atomizer18

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

Unlocked by 1,479 tracked gamers (30% - TSA Ratio = 1.82)  
Secret Achievement

Secret Achievement16

Continue playing to unlock this achievement. (Secret)

Unlocked by 1,892 tracked gamers (38% - TSA Ratio = 1.61)  

Lambda Locator24

Find all lambda caches in Half-Life 2.

Unlocked by 844 tracked gamers (17% - TSA Ratio = 2.42)  

Hack Attack!20

Kill five enemies with a Manhack.

Unlocked by 1,186 tracked gamers (24% - TSA Ratio = 2.04)