Half-Life 2: Episode Two achievement guide & roadmap
Acid Reflex Kill an acid antlion worker.
91.6%
Kind:
UNKNOWN
Missable?
UNKNOWN
Multiplayer?
UNKNOWN
Glitched?
No known glitches
Get Some Grub Squish every antlion grub in Episode Two.
5.9%
Kind:
UNKNOWN
Missable?
UNKNOWN
Multiplayer?
UNKNOWN
Glitched?
No known glitches
Piñata Party Find and break every web cache in Episode Two.
13.9%
Kind:
UNKNOWN
Missable?
UNKNOWN
Multiplayer?
UNKNOWN
Glitched?
No known glitches
Into the Breach Help Griggs and Sheckley hold off the antlion invasion inside the mine shaft.
84.2%
Kind:
UNKNOWN
Missable?
UNKNOWN
Multiplayer?
UNKNOWN
Glitched?
No known glitches
Twofer Defeat both antlion guards outside the White Forest.
76.9%
Kind:
UNKNOWN
Missable?
UNKNOWN
Multiplayer?
UNKNOWN
Glitched?
No known glitches
Hit and Run Run over 20 enemies with the car in Episode Two.
36.2%
Kind:
UNKNOWN
Missable?
UNKNOWN
Multiplayer?
UNKNOWN
Glitched?
No known glitches
Meet the Hunters Survive the Hunter ambush with Alyx.
74.7%
Kind:
UNKNOWN
Missable?
UNKNOWN
Multiplayer?
UNKNOWN
Glitched?
No known glitches
Puttin' On a Clinic Defeat the chopper in Episode Two without any misses.
11%
Kind:
UNKNOWN
Missable?
UNKNOWN
Multiplayer?
UNKNOWN
Glitched?
No known glitches
Gunishment! Destroy the Combine Autogun in the junkyard.
72.9%
Kind:
UNKNOWN
Missable?
UNKNOWN
Multiplayer?
UNKNOWN
Glitched?
No known glitches
Cache Checker Find every radar cache in chapter Under The Radar.
46.4%
Kind:
UNKNOWN
Missable?
UNKNOWN
Multiplayer?
UNKNOWN
Glitched?
No known glitches
Pedal to the Metal Beat DOG in a race to the White Forest base.
36.9%
Kind:
UNKNOWN
Missable?
UNKNOWN
Multiplayer?
UNKNOWN
Glitched?
No known glitches
Gordon Propelled Rocket Unlock the rocket launcher lambda cache in chapter Under The Radar.
60.1%
Kind:
UNKNOWN
Missable?
UNKNOWN
Multiplayer?
UNKNOWN
Glitched?
No known glitches
Quiet Mountain Getaway Survive the ambush at White Forest Inn.
71.9%
Kind:
UNKNOWN
Missable?
UNKNOWN
Multiplayer?
UNKNOWN
Glitched?
No known glitches
Little Rocket Man Send the garden gnome into space.
8%
Kind:
UNKNOWN
Missable?
UNKNOWN
Multiplayer?
UNKNOWN
Glitched?
No known glitches
Secondary Silo Secured Secure the launch doors on missile silo 2.
70.7%
Kind:
UNKNOWN
Missable?
UNKNOWN
Multiplayer?
UNKNOWN
Glitched?
No known glitches
Neighborhood Watch Save all buildings outside the missile silo from destruction.
7.1%
Kind:
UNKNOWN
Missable?
UNKNOWN
Multiplayer?
UNKNOWN
Glitched?
No known glitches
Defense of the Armament Save the missile silo from the Combine offensive.
61.3%
Kind:
UNKNOWN
Missable?
UNKNOWN
Multiplayer?
UNKNOWN
Glitched?
No known glitches
Payback Kill a Hunter with its own flechettes.
20.2%
Kind:
UNKNOWN
Missable?
UNKNOWN
Multiplayer?
UNKNOWN
Glitched?
No known glitches
Bone Breaker Kill 30 enemies with thrown physics objects.
23%
Kind:
UNKNOWN
Missable?
UNKNOWN
Multiplayer?
UNKNOWN
Glitched?
No known glitches
Deadly Harvest Kill an enemy by planting a hopper mine.
69.6%
Kind:
UNKNOWN
Missable?
UNKNOWN
Multiplayer?
UNKNOWN
Glitched?
No known glitches
Hot Potat0wned Kill a Combine soldier with his own grenade.
9.4%
Kind:
UNKNOWN
Missable?
UNKNOWN
Multiplayer?
UNKNOWN
Glitched?
No known glitches
Grave Robber Steal a Zombine's grenade.
36.9%
Kind:
UNKNOWN
Missable?
UNKNOWN
Multiplayer?
UNKNOWN
Glitched?
No known glitches
Gnome Alone 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.