Portal

6 of 15 ach. unlocked (40%)
Mikstaslaya's achievements in Portal
Do whatever it takes to survive.
Apr 23, 11
Knock down a turret with another turret.
Aug 12, 10
Complete Portal.
Apr 26, 11
Acquire the fully powered Aperture Science Handheld Portal Device.
May 14, 10
Jump 300 feet.
Apr 26, 11
Make the correct party escort submission position decision.
Apr 26, 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
(0.1105/d/web3)