Portal

6 of 15 ach. unlocked (40%)
Ryumunk's achievements in Portal
Do whatever it takes to survive.
Jul 16, 13
Knock down a turret with another turret.
Dec 28, 13
Complete Portal.
Jul 24, 13
Acquire the fully powered Aperture Science Handheld Portal Device.
Jul 16, 13
Jump 300 feet.
Jul 24, 13
Make the correct party escort submission position decision.
Jul 23, 13
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
(0.1623/d/web8)