Lab Rat
Acquire the fully powered Aperture Science Handheld Portal Device.
Unlocked 19 Aug 2011 at 1:53 AM
Fratricide
Do whatever it takes to survive.
Unlocked 19 Aug 2011 at 11:39 PM
Partygoer
Make the correct party escort submission position decision.
Unlocked 23 Jan 2012 at 8:33 AM
Heartbreaker
Complete Portal.
Unlocked 23 Jan 2012 at 8:51 AM
Terminal Velocity
Fall 30,000 feet.
Unlocked 18 Aug 2017 at 11:26 PM
Long Jump
Jump 300 feet.
Unlocked 18 Aug 2017 at 10:42 AM
Cupcake
Beat two Portal advanced maps.
Unlocked 17 Aug 2017 at 11:32 PM
Fruitcake
Beat four Portal advanced maps.
Unlocked 17 Aug 2017 at 11:49 PM
Vanilla Crazy Cake
Beat all six Portal advanced maps.
Unlocked 18 Aug 2017 at 12:05 AM
Basic Science
Earn bronze medals on all Portal challenges.
Unlocked 18 Aug 2017 at 11:18 PM
Rocket Science
Earn silver medals on all Portal challenges.
Unlocked 18 Aug 2017 at 11:18 PM
Aperture Science
Earn gold medals on all Portal challenges.
Unlocked 18 Aug 2017 at 11:18 PM
Camera Shy
Detach security cameras from the walls.
Unlocked 18 Aug 2017 at 11:13 AM
Friendly Fire
Knock down a turret with another turret.
Unlocked 19 Aug 2011 at 2:35 AM
Transmission Received
..?
Unlocked 18 Aug 2017 at 11:35 AM
