Portal
✓ Completed
13.4h played
Playtime
13.4h
Completed
May 21, 2026
Achievements
7/15
46.7% complete
All Achievements
Terminal Velocity
Fall 30,000 feet.
9%
Jan 31, 2017
Cupcake
Beat two Portal advanced maps.
18.1%
Jan 31, 2017
Heartbreaker
Complete Portal.
52.1%
Jan 27, 2017
Friendly Fire
Knock down a turret with another turret.
48.6%
Jan 27, 2017
Partygoer
Make the correct party escort submission position decision.
55.5%
Jan 27, 2017
Fratricide
Do whatever it takes to survive.
63.2%
Jan 26, 2017
Lab Rat
Acquire the fully powered Aperture Science Handheld Portal Device.
81%
Jan 26, 2017
Basic Science
Earn bronze medals on all Portal challenges.
2.8%
Locked
Rocket Science
Earn silver medals on all Portal challenges.
2.8%
Locked
Aperture Science
Earn gold medals on all Portal challenges.
2.8%
Locked
Camera Shy
Detach security cameras from the walls.
4.1%
Locked
Transmission Received
..?
4.3%
Locked
Vanilla Crazy Cake
Beat all six Portal advanced maps.
9.2%
Locked
Fruitcake
Beat four Portal advanced maps.
12%
Locked
Long Jump
Jump 300 feet.
14.1%
Locked