Portal

6 of 15 ach. unlocked (40%)
Raikou376's achievements in Portal
Do whatever it takes to survive.
Jun 15, 11
Knock down a turret with another turret.
Jun 15, 11
Complete Portal.
Jun 15, 11
Acquire the fully powered Aperture Science Handheld Portal Device.
Jun 15, 11
Jump 300 feet.
Jun 15, 11
Make the correct party escort submission position decision.
Jun 15, 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
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
(0.0810/d/web3)