Achievement Unlocked Visibility Global Unlocks
Vanilla Crazy Cake
Beat all six Portal advanced maps.
2015-05-21 21:44:26 9.0%
Terminal Velocity
Fall 30,000 feet.
2015-05-21 18:36:07 8.7%
Friendly Fire
Knock down a turret with another turret.
2014-08-18 16:46:40 49.1%
Fruitcake
Beat four Portal advanced maps.
2014-04-24 16:05:24 11.9%
Cupcake
Beat two Portal advanced maps.
2014-04-24 15:21:47 18.4%
Heartbreaker
Complete Portal.
2014-04-24 15:03:39 52.4%
Partygoer
Make the correct party escort submission position decision.
2014-04-23 18:30:36 55.9%
Fratricide
Do whatever it takes to survive.
2014-04-23 17:45:45 63.7%
Lab Rat
Acquire the fully powered Aperture Science Handheld Portal Device.
2014-04-23 16:12:22 81.4%
Transmission Received
..?
4.0%
Camera Shy
Detach security cameras from the walls.
3.7%
Basic Science
Earn bronze medals on all Portal challenges.
2.5%
Aperture Science
Earn gold medals on all Portal challenges.
2.4%
Rocket Science
Earn silver medals on all Portal challenges.
2.5%
Long Jump
Jump 300 feet.
13.8%