Χρόνος παιχνιδιού σε 2 εβδομάδες:
Προβολή επιτευγμάτων παγκόσμια
Θα πρέπει να είστε συνδεδεμένος αν επιθυμείτε να συγκρίνετε στατιστικά άλλων με τα δικά σας
Kill an acid antlion worker.
Unlocked: Jul 22, 2012 5:42pm
Find and break every web cache in Episode Two.
Into the Breach
Help Griggs and Sheckley hold off the antlion invasion inside the mine shaft.
Unlocked: Jun 19, 2010 12:01pm
Defeat both antlion guards outside the White Forest.
Unlocked: Aug 6, 2012 1:51pm
Hit and Run
Run over 20 enemies with the car in Episode Two.
Unlocked: Oct 2, 2011 10:14am
Meet the Hunters
Survive the Hunter ambush with Alyx.
Unlocked: Jul 24, 2012 12:38pm
Destroy the Combine Autogun in the junkyard.
Unlocked: Aug 6, 2012 8:40am
Find every radar cache in chapter Under The Radar.
Unlocked: Aug 6, 2012 8:45am
Pedal to the Metal
Beat DOG in a race to the White Forest base.
Unlocked: Jul 24, 2012 12:52pm
Gordon Propelled Rocket
Unlock the rocket launcher lambda cache in chapter Under The Radar.
Unlocked: Aug 6, 2012 8:34am
Quiet Mountain Getaway
Survive the ambush at White Forest Inn.
Unlocked: Aug 6, 2012 12:57pm
Secondary Silo Secured
Secure the launch doors on missile silo 2.
Unlocked: Aug 6, 2012 1:53pm
Defense of the Armament
Save the missile silo from the Combine offensive.
Unlocked: Oct 1, 2011 5:31pm
Kill an enemy by planting a hopper mine.
Steal a Zombine's grenade.
Get Some Grub
Squish every antlion grub in Episode Two.
Puttin' On a Clinic
Defeat the chopper in Episode Two without any misses.
Little Rocket Man
Send the garden gnome into space.
Save all buildings outside the missile silo from destruction.
Kill a Hunter with its own flechettes.
Kill 30 enemies with thrown physics objects.
Kill a Combine soldier with his own grenade.