Steam
Activates on Steam$9.99
Buy Portal PC Key
The lowest current Portal PC Key price is $9.99 at Steam. Compare prices from 1 store on GameVize.
Official Stores
$9.99Steam
Lowest
Lowest$9.99
Keyshops
No current offersNo current offers
- Release
- Oct 10, 2007
- Developers
- Valve
- Publishers
- Valve
- Genres
- Platform, Puzzle, Adventure
- PC platforms
- PC (Linux), PC (Windows)
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Price History
Best historical price across official stores and keyshops
Current Best
$9.99
All-Time Low
$1.99
About this game
Waking up in a seemingly empty laboratory, the player is made to complete various physics-based puzzle challenges through numerous test chambers in order to test out the new Aperture Science Handheld Portal Device, without an explanation as to how, why or by whom.