Portal
A Nightmare on Charlie Kirk Way's Progress
Lab Rat
Acquire the fully powered Aperture Science Handheld Portal Device.
Unlocked 22 Dec 2015 at 9:20 PM
Fratricide
Do whatever it takes to survive.
Unlocked 22 Dec 2015 at 9:57 PM
Partygoer
Make the correct party escort submission position decision.
Unlocked 22 Dec 2015 at 10:15 PM
Heartbreaker
Complete Portal.
Unlocked 22 Dec 2015 at 10:48 PM
Terminal Velocity
Fall 30,000 feet.
Unlocked 24 Dec 2015 at 9:15 PM
Long Jump
Jump 300 feet.
Unlocked 22 Dec 2015 at 10:36 PM
Cupcake
Beat two Portal advanced maps.
Unlocked 22 Dec 2015 at 11:01 PM
Fruitcake
Beat four Portal advanced maps.
Unlocked 23 Dec 2015 at 5:28 AM
Vanilla Crazy Cake
Beat all six Portal advanced maps.
Unlocked 23 Dec 2015 at 6:20 AM
Basic Science
Earn bronze medals on all Portal challenges.
Rocket Science
Earn silver medals on all Portal challenges.
Aperture Science
Earn gold medals on all Portal challenges.
Camera Shy
Detach security cameras from the walls.
Friendly Fire
Knock down a turret with another turret.
Unlocked 22 Dec 2015 at 9:48 PM
Transmission Received
..?
Unlocked 23 Dec 2015 at 8:40 AM