Half-Life 2: Update achievements

33.14%
What cat?
Break the mini-teleporter in Kleiner's Lab.
33.43%
Singularity Collapse
34.43%
Giant Killer
Survive the rooftop strider battle in the ruins of City 17.
34.57%
One Man Army
Destroy six gunships in Half-Life 2.
35.43%
Fight the Power
Shut down the supression device by disabling its generators.
35.43%
Plaza Defender
Survive the generator plaza standoff in chapter Anticitizen One.
35.57%
Warden Freeman
Survive the second turret standoff in Nova Prospekt.
37.14%
Radiation Levels Detected
Get through the toxic tunnel under City 17 in Half-Life 2.
37.14%
Follow Freeman
Gain command of a squad of rebels in the uprising.
37.86%
Bug Hunt
Use the Antlions to kill 50 enemies.
44.71%
Where Cubbage Fears to Tread
46.29%
Hallowed Ground