Portal

11 of 15 ach. unlocked (74%)
Blazer48's achievements in Portal
Detach security cameras from the walls.
Apr 2, 12
Beat two Portal advanced maps.
Jan 25, 12
Do whatever it takes to survive.
Jan 16, 12
Knock down a turret with another turret.
Jan 16, 12
Beat four Portal advanced maps.
Nov 25, 12
Complete Portal.
Jan 19, 12
Acquire the fully powered Aperture Science Handheld Portal Device.
Jan 16, 12
Jump 300 feet.
Apr 2, 12
Make the correct party escort submission position decision.
Jan 17, 12
Fall 30,000 feet.
Feb 15, 12
..?
Feb 22, 12
Earn gold medals on all Portal challenges.
Locked
Earn bronze medals on all Portal challenges.
Locked
Earn silver medals on all Portal challenges.
Locked
Beat all six Portal advanced maps.
Locked
(0.1073/d/web7)