Half-Life 2 achievements

41.55%

Blast from the Past

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

45.52%

One Man Army

Destroy six gunships in Half-Life 2.

45.70%

Singularity Collapse

46.03%

Giant Killer

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

47.11%

Fight the Power

Shut down the supression device by disabling its generators.

48.13%

Plaza Defender

Survive the generator plaza standoff in chapter Anticitizen One.

49.12%

Radiation Levels Detected

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

49.98%

Follow Freeman

Gain command of a squad of rebels in the uprising.

50.16%

Warden Freeman

Survive the second turret standoff in Nova Prospekt.

50.84%

Bug Hunt

Use the antlions to kill 50 enemies.

54.86%

Defiant

58.01%

Where Cubbage Fears to Tread