Portal

2 of 15 ach. unlocked (14%)
member1547's achievements in Portal
Do whatever it takes to survive.
Acquire the fully powered Aperture Science Handheld Portal Device.
Sep 24, 11
Earn gold medals on all Portal challenges.
Locked
Earn bronze medals on all Portal challenges.
Locked
Detach security cameras from the walls.
Locked
Beat two Portal advanced maps.
Locked
Knock down a turret with another turret.
Locked
Beat four Portal advanced maps.
Locked
Complete Portal.
Locked
Jump 300 feet.
Locked
Make the correct party escort submission position decision.
Locked
Earn silver medals on all Portal challenges.
Locked
Fall 30,000 feet.
Locked
..?
Locked
Beat all six Portal advanced maps.
Locked
(0.1995/d/web8)