Portal

6 of 15 ach. unlocked (40%)
FactualOrc's achievements in Portal
Do whatever it takes to survive.
Mar 20, 12
Knock down a turret with another turret.
Mar 20, 12
Complete Portal.
Mar 20, 12
Acquire the fully powered Aperture Science Handheld Portal Device.
Mar 20, 12
Jump 300 feet.
Mar 20, 12
Make the correct party escort submission position decision.
Mar 20, 12
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
Beat four Portal advanced maps.
Locked
Earn silver medals on all Portal challenges.
Locked
Fall 30,000 feet.
Locked
..?
Locked
Beat all six Portal advanced maps.
Locked
(0.1405/d/web8)