Portal 2

The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!
Steam game
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Redeem OnSteam
Release Date
StudioValve (136)
Base Price$10, seen as low as $0.4, as high as $20
Owners~15,000,000
Trading Cards
8
(details)
Reviews98% Positive (384,467 positive, 4,956 negative, potentially 98.7%)
TagsGenre: Action, Adventure, Puzzle, FPS, First-Person, Platformer, 3D Platformer, Action-Adventure, Puzzle-Platformer - User tags: Dark Humor, Story Rich, Funny, Female Protagonist, Physics, Sci-fi, Science, Comedy, Atmospheric - Others: Local Co-Op, Co-op, Online Co-Op, Level Editor, Full controller support, Passed Steam verification - Also compatible with: MacOS, Linux
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🔗 Related (36 entries)
Trading dataRecent copies shown first

⇄ Tradable 1, 2, 3

★ Wished 15, 28, 27

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