About Portal
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.
Trailer & screenshots
At a glance
- Released
- Oct 10, 2007
- Developer
- Valve
- Publisher
- Valve
- Genre
- Platform, Puzzle, Adventure
Platforms
- PlayStation 3
- Linux
- Mobile
- PC
- Mac
- Xbox 360
- Switch
