Half-Life 2: Episode Two

Acid Reflex

Common91.6%

Kill an acid antlion worker.

Into the Breach

Common84.2%

Help Griggs and Sheckley hold off the antlion invasion inside the mine shaft.

Twofer

Common76.9%

Defeat both antlion guards outside the White Forest.

Meet the Hunters

Common74.7%

Survive the Hunter ambush with Alyx.

Gunishment!

Common72.9%

Destroy the Combine Autogun in the junkyard.

Quiet Mountain Getaway

Common71.9%

Survive the ambush at White Forest Inn.

Secondary Silo Secured

Common70.7%

Secure the launch doors on missile silo 2.

Deadly Harvest

Common69.6%

Kill an enemy by planting a hopper mine.

Defense of the Armament

Common61.3%

Save the missile silo from the Combine offensive.

Gordon Propelled Rocket

Common60.1%

Unlock the rocket launcher lambda cache in chapter Under The Radar.

Cache Checker

Common46.4%

Find every radar cache in chapter Under The Radar.

Grave Robber

Common36.9%

Steal a Zombine's grenade.

Pedal to the Metal

Common36.9%

Beat DOG in a race to the White Forest base.

Hit and Run

Common36.2%

Run over 20 enemies with the car in Episode Two.

Bone Breaker

Uncommon23.0%

Kill 30 enemies with thrown physics objects.

Payback

Uncommon20.2%

Kill a Hunter with its own flechettes.

Piñata Party

Rare13.9%

Find and break every web cache in Episode Two.

Puttin' On a Clinic

Rare11.0%

Defeat the chopper in Episode Two without any misses.

Hot Potat0wned

Rare9.4%

Kill a Combine soldier with his own grenade.

Little Rocket Man

Rare8.0%

Send the garden gnome into space.

Gnome Alone

Rare7.7%

If you are reading this achievement, Gabe Newell has successfully launched Gnome Chompski into space. If you did not also receive the achievement 'Manufacturing Ascent', Newell has abandoned his plans to shoot Noam Chomsky into space.

Neighborhood Watch

Rare7.1%

Save all buildings outside the missile silo from destruction.

Get Some Grub

Rare5.9%

Squish every antlion grub in Episode Two.