Portal

7 of 15 ach. unlocked (47%)
DNA2251's achievements in Portal
Do whatever it takes to survive.
Knock down a turret with another turret.
May 29, 10
Complete Portal.
May 31, 10
Acquire the fully powered Aperture Science Handheld Portal Device.
Jump 300 feet.
Jul 10, 10
Make the correct party escort submission position decision.
Fall 30,000 feet.
Jul 28, 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 two Portal advanced maps.
Locked
Beat four Portal advanced maps.
Locked
Earn silver medals on all Portal challenges.
Locked
..?
Locked
Beat all six Portal advanced maps.
Locked
(0.1049/d/web8)