Portal

6 of 15 ach. unlocked (40%)
rspy's achievements in Portal
Beat two Portal advanced maps.
Dec 3, 10
Do whatever it takes to survive.
Nov 29, 10
Knock down a turret with another turret.
Nov 29, 10
Complete Portal.
Nov 30, 10
Acquire the fully powered Aperture Science Handheld Portal Device.
Nov 29, 10
Make the correct party escort submission position decision.
Nov 29, 10
Earn gold medals on all Portal challenges.
Locked
Earn bronze medals on all Portal challenges.
Locked
Detach security cameras from the walls.
Locked
Beat four Portal advanced maps.
Locked
Jump 300 feet.
Locked
Earn silver medals on all Portal challenges.
Locked
Fall 30,000 feet.
Locked
..?
Locked
Beat all six Portal advanced maps.
Locked
(0.3592/d/web6)