Solve physics-based puzzles using the portal gun in single-player and cooperative modes. Experience one of the most beloved games in PC history.

• Single-player and co-op campaigns
• Hilarious writing and characters
• Community-made levels

Portal 2 invites you into the mysterious Aperture Science facility, where you’ll use the ingenious portal gun to solve mind-bending puzzles and outwit the facility’s AI overseers. Navigate a series of increasingly complex test chambers, using portals to manipulate space, redirect lasers, and move objects in creative ways.

Enjoy a witty, darkly humorous story featuring unforgettable characters like GLaDOS and Wheatley. Tackle the acclaimed single-player campaign or team up with a friend in a dedicated co-op mode, each with unique puzzles and storylines.

With a thriving community creating new levels and challenges, Portal 2 offers endless replayability and remains a benchmark for clever game design and narrative-driven puzzle adventures.