Half-Life 2 achievements
532
(330)

Half-Life 2

4.6 out of 5 from 207 votes

There are a maximum of 33 Half-Life 2 achievements worth 532

4,614 tracked gamers have this game, 731 have completed it (15.84%)

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Half-Life 2 Achievements

Secret Achievement

Secret Achievement13

Continue playing to unlock this achievement. (Secret)

Unlocked by 2,556 tracked gamers (55% - TSA Ratio = 1.34)  
Secret Achievement

Secret Achievement13

Continue playing to unlock this achievement. (Secret)

Unlocked by 2,834 tracked gamers (61% - TSA Ratio = 1.27)  

Malcontent11

Escape the apartment block raid.

Unlocked by 4,038 tracked gamers (88% - TSA Ratio = 1.06)  

What cat?16

Break the mini-teleporter in Kleiner's lab.

Unlocked by 1,807 tracked gamers (39% - TSA Ratio = 1.60)  

Trusty Hardware11

Get the crowbar.

Unlocked by 3,893 tracked gamers (84% - TSA Ratio = 1.08)  

Barnacle Bowling13

Kill five barnacles with one barrel.

Unlocked by 2,627 tracked gamers (57% - TSA Ratio = 1.32)  

Anchor's Aweigh!12

Get the airboat.

Unlocked by 3,129 tracked gamers (68% - TSA Ratio = 1.21)  

Heavy Weapons13

Get the airboat's mounted gun.

Unlocked by 2,777 tracked gamers (60% - TSA Ratio = 1.28)  

Vorticough19

Discover the hidden singing vortigaunt cave in chapter Water Hazard.

Unlocked by 1,287 tracked gamers (28% - TSA Ratio = 1.89)  

Revenge!13

Destroy the hunter-chopper in Half-Life 2.

Unlocked by 2,674 tracked gamers (58% - TSA Ratio = 1.31)  

Blast from the Past15

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

Unlocked by 2,165 tracked gamers (47% - TSA Ratio = 1.45)  

Zero-Point Energy13

Get the Gravity Gun in Black Mesa East.

Unlocked by 2,622 tracked gamers (57% - TSA Ratio = 1.32)  

Two Points19

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

Unlocked by 1,318 tracked gamers (29% - TSA Ratio = 1.86)  

Zombie Chopper21

Play through Ravenholm using only the Gravity Gun.

Unlocked by 1,096 tracked gamers (24% - TSA Ratio = 2.05)  
Secret Achievement

Secret Achievement14

Continue playing to unlock this achievement. (Secret)

Unlocked by 2,339 tracked gamers (51% - TSA Ratio = 1.40)  

OSHA Violation16

Kill 3 enemies using the crane.

Unlocked by 1,799 tracked gamers (39% - TSA Ratio = 1.60)  

Targetted Advertising18

Pin a soldier to the billboard in chapter Highway 17.

Unlocked by 1,503 tracked gamers (33% - TSA Ratio = 1.75)  
Secret Achievement

Secret Achievement14

Continue playing to unlock this achievement. (Secret)

Unlocked by 2,260 tracked gamers (49% - TSA Ratio = 1.43)  

One Man Army16

Destroy six gunships in Half-Life 2.

Unlocked by 1,802 tracked gamers (39% - TSA Ratio = 1.60)  

Keep Off the Sand!22

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

Unlocked by 935 tracked gamers (20% - TSA Ratio = 2.22)  

Bug Hunt15

Use the antlions to kill 50 enemies.

Unlocked by 1,984 tracked gamers (43% - TSA Ratio = 1.52)  

Flushed20

Kill an enemy with a toilet.

Unlocked by 1,115 tracked gamers (24% - TSA Ratio = 2.03)  

Warden Freeman16

Survive the second turret standoff in Nova Prospekt.

Unlocked by 1,897 tracked gamers (41% - TSA Ratio = 1.56)  

Follow Freeman16

Gain command of a squad of rebels in the uprising.

Unlocked by 1,908 tracked gamers (41% - TSA Ratio = 1.55)  

Radiation Levels Detected16

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

Unlocked by 1,861 tracked gamers (40% - TSA Ratio = 1.57)  

Plaza Defender16

Survive the generator plaza standoff in chapter Anticitizen One.

Unlocked by 1,846 tracked gamers (40% - TSA Ratio = 1.58)  

Counter-Sniper20

Kill all of the snipers in City 17.

Unlocked by 1,134 tracked gamers (25% - TSA Ratio = 2.01)  

Fight the Power16

Shut down the supression device by disabling its generators.

Unlocked by 1,791 tracked gamers (39% - TSA Ratio = 1.60)  

Giant Killer16

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

Unlocked by 1,763 tracked gamers (38% - TSA Ratio = 1.61)  

Atomizer19

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

Unlocked by 1,341 tracked gamers (29% - TSA Ratio = 1.85)  
Secret Achievement

Secret Achievement16

Continue playing to unlock this achievement. (Secret)

Unlocked by 1,728 tracked gamers (37% - TSA Ratio = 1.63)  

Lambda Locator25

Find all lambda caches in Half-Life 2.

Unlocked by 760 tracked gamers (16% - TSA Ratio = 2.46)  

Hack Attack!21

Kill five enemies with a Manhack.

Unlocked by 1,072 tracked gamers (23% - TSA Ratio = 2.07)