Portal

15 of 15 ach. unlocked (100%)
Comeiro's achievements in Portal
Earn gold medals on all Portal challenges.
Jun 29, 13
Earn bronze medals on all Portal challenges.
Jun 29, 13
Detach security cameras from the walls.
Jun 29, 13
Beat two Portal advanced maps.
Jun 29, 13
Do whatever it takes to survive.
Jun 29, 13
Knock down a turret with another turret.
Jun 29, 13
Beat four Portal advanced maps.
Jun 29, 13
Complete Portal.
Jun 29, 13
Acquire the fully powered Aperture Science Handheld Portal Device.
Jump 300 feet.
Jun 29, 13
Make the correct party escort submission position decision.
Jun 29, 13
Earn silver medals on all Portal challenges.
Jun 29, 13
Fall 30,000 feet.
Jun 29, 13
..?
Jun 29, 13
Beat all six Portal advanced maps.
Jun 29, 13
(0.1472/d/web6)