Half-Life 2 achievements
537
(330)

Half-Life 2

4.6 out of 5 from 199 votes

There are a maximum of 33 Half-Life 2 achievements worth 537

4,440 tracked gamers have this game, 679 have completed it (15.29%)

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Half-Life 2 Achievements

Secret Achievement

Secret Achievement14

Continue playing to unlock this achievement. (Secret)

Unlocked by 2,398 tracked gamers (54% - TSA Ratio = 1.35)  
Secret Achievement

Secret Achievement13

Continue playing to unlock this achievement. (Secret)

Unlocked by 2,677 tracked gamers (60% - TSA Ratio = 1.28)  

Malcontent11

Escape the apartment block raid.

Unlocked by 3,803 tracked gamers (86% - TSA Ratio = 1.07)  

What cat?16

Break the mini-teleporter in Kleiner's lab.

Unlocked by 1,708 tracked gamers (38% - TSA Ratio = 1.60)  

Trusty Hardware11

Get the crowbar.

Unlocked by 3,667 tracked gamers (83% - TSA Ratio = 1.09)  

Barnacle Bowling13

Kill five barnacles with one barrel.

Unlocked by 2,475 tracked gamers (56% - TSA Ratio = 1.33)  

Anchor's Aweigh!12

Get the airboat.

Unlocked by 2,946 tracked gamers (66% - TSA Ratio = 1.22)  

Heavy Weapons13

Get the airboat's mounted gun.

Unlocked by 2,620 tracked gamers (59% - TSA Ratio = 1.29)  

Vorticough19

Discover the hidden singing vortigaunt cave in chapter Water Hazard.

Unlocked by 1,210 tracked gamers (27% - TSA Ratio = 1.91)  

Revenge!13

Destroy the hunter-chopper in Half-Life 2.

Unlocked by 2,520 tracked gamers (57% - TSA Ratio = 1.32)  

Blast from the Past15

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

Unlocked by 2,048 tracked gamers (46% - TSA Ratio = 1.47)  

Zero-Point Energy13

Get the Gravity Gun in Black Mesa East.

Unlocked by 2,473 tracked gamers (56% - TSA Ratio = 1.33)  

Two Points19

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

Unlocked by 1,243 tracked gamers (28% - TSA Ratio = 1.88)  

Zombie Chopper21

Play through Ravenholm using only the Gravity Gun.

Unlocked by 1,031 tracked gamers (23% - TSA Ratio = 2.07)  
Secret Achievement

Secret Achievement14

Continue playing to unlock this achievement. (Secret)

Unlocked by 2,196 tracked gamers (49% - TSA Ratio = 1.41)  

OSHA Violation16

Kill 3 enemies using the crane.

Unlocked by 1,693 tracked gamers (38% - TSA Ratio = 1.61)  

Targetted Advertising18

Pin a soldier to the billboard in chapter Highway 17.

Unlocked by 1,422 tracked gamers (32% - TSA Ratio = 1.76)  
Secret Achievement

Secret Achievement14

Continue playing to unlock this achievement. (Secret)

Unlocked by 2,126 tracked gamers (48% - TSA Ratio = 1.44)  

One Man Army16

Destroy six gunships in Half-Life 2.

Unlocked by 1,701 tracked gamers (38% - TSA Ratio = 1.61)  

Keep Off the Sand!22

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

Unlocked by 883 tracked gamers (20% - TSA Ratio = 2.23)  

Bug Hunt15

Use the antlions to kill 50 enemies.

Unlocked by 1,873 tracked gamers (42% - TSA Ratio = 1.53)  

Flushed21

Kill an enemy with a toilet.

Unlocked by 1,054 tracked gamers (24% - TSA Ratio = 2.05)  

Warden Freeman16

Survive the second turret standoff in Nova Prospekt.

Unlocked by 1,787 tracked gamers (40% - TSA Ratio = 1.57)  

Follow Freeman16

Gain command of a squad of rebels in the uprising.

Unlocked by 1,799 tracked gamers (41% - TSA Ratio = 1.56)  

Radiation Levels Detected16

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

Unlocked by 1,754 tracked gamers (40% - TSA Ratio = 1.58)  

Plaza Defender16

Survive the generator plaza standoff in chapter Anticitizen One.

Unlocked by 1,738 tracked gamers (39% - TSA Ratio = 1.59)  

Counter-Sniper20

Kill all of the snipers in City 17.

Unlocked by 1,067 tracked gamers (24% - TSA Ratio = 2.03)  

Fight the Power16

Shut down the supression device by disabling its generators.

Unlocked by 1,688 tracked gamers (38% - TSA Ratio = 1.61)  

Giant Killer16

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

Unlocked by 1,660 tracked gamers (37% - TSA Ratio = 1.63)  

Atomizer19

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

Unlocked by 1,261 tracked gamers (28% - TSA Ratio = 1.87)  
Secret Achievement

Secret Achievement17

Continue playing to unlock this achievement. (Secret)

Unlocked by 1,623 tracked gamers (37% - TSA Ratio = 1.65)  

Lambda Locator25

Find all lambda caches in Half-Life 2.

Unlocked by 707 tracked gamers (16% - TSA Ratio = 2.50)  

Hack Attack!21

Kill five enemies with a Manhack.

Unlocked by 1,013 tracked gamers (23% - TSA Ratio = 2.09)