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.
Developers | Valve Corporation |
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Publishers | EA, Electronic Arts, Microsoft Game Studios, Valve Corporation |
Genres | Adventure, FPS, Platformer |
Platform | Steam |
Steam | Yes |
Age rating | PEGI 12 |
Metacritic score | 95 |
Regional limitations | 3 |
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