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Award-winning puzzle game. Wield the portal gun to solve mind-bending puzzles.
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| Version | 2.0.0.0 |
| Updated | Apr 24, 2026 |
| Size | 15 GB |
| Category | Windows |
| Requires | Windows XP+ |
| Content rating | Puzzle |
| Developer | Valve |
| Downloads | 10,000,000+ |
| Safety | Scanned & Safe |
