-
Lab Rat
Acquire the fully powered Aperture Science Handheld Portal Device.
32.3%
-
Fratricide
Do whatever it takes to survive.
28.6%
-
Partygoer
Make the correct party escort submission position decision.
26.3%
-
Friendly Fire
Knock down a turret with another turret.
25.6%
-
Heartbreaker
Complete Portal.
25.2%
-
Cupcake
Beat two Portal advanced maps.
14.5%
-
Fruitcake
Beat four Portal advanced maps.
9.6%
-
Terminal Velocity
Fall 30,000 feet.
8.8%
-
Long Jump
Jump 300 feet.
8.6%
-
Vanilla Crazy Cake
Beat all six Portal advanced maps.
6.8%
-
Camera Shy
Detach security cameras from the walls.
2.8%
-
Basic Science
Earn bronze medals on all Portal challenges.
0.9%
-
Rocket Science
Earn silver medals on all Portal challenges.
0.8%
-
Aperture Science
Earn gold medals on all Portal challenges.
0.8%
Lab Rat Acquire the fully powered Aperture Science Handheld Portal Device.32.3%
Fratricide Do whatever it takes to survive.28.6%
Partygoer Make the correct party escort submission position decision.26.3%
Friendly Fire Knock down a turret with another turret.25.6%
Heartbreaker Complete Portal.25.2%
Cupcake Beat two Portal advanced maps.14.5%
Fruitcake Beat four Portal advanced maps.9.6%
Terminal Velocity Fall 30,000 feet.8.8%
Long Jump Jump 300 feet.8.6%
Vanilla Crazy Cake Beat all six Portal advanced maps.6.8%
Camera Shy Detach security cameras from the walls.2.8%
Basic Science Earn bronze medals on all Portal challenges.0.9%
Rocket Science Earn silver medals on all Portal challenges.0.8%
Aperture Science Earn gold medals on all Portal challenges.0.8%