Portal
Roz
Playtime
10.2h
Completed
Oct 25, 2026
Achievements
7/15
46.7% complete
All Achievements
Lab Rat
Acquire the fully powered Aperture Science Handheld Portal Device.
80.9%
Fratricide
Do whatever it takes to survive.
63.1%
Partygoer
Make the correct party escort submission position decision.
55.4%
Heartbreaker
Complete Portal.
52.1%
Terminal Velocity
Fall 30,000 feet.
9%
Cupcake
Beat two Portal advanced maps.
18.1%
Friendly Fire
Knock down a turret with another turret.
48.5%
Rocket Science
Earn silver medals on all Portal challenges.
2.8%
Locked
Aperture Science
Earn gold medals on all Portal challenges.
2.8%
Locked
Basic Science
Earn bronze medals on all Portal challenges.
2.9%
Locked
Camera Shy
Detach security cameras from the walls.
4.1%
Locked
Transmission Received
..?
4.4%
Locked
Vanilla Crazy Cake
Beat all six Portal advanced maps.
9.3%
Locked
Fruitcake
Beat four Portal advanced maps.
12%
Locked
Long Jump
Jump 300 feet.
14.2%
Locked