Portal

Find out why the critics are raving!

The new single player game from Valve blends adventure, puzzle and action gaming. Portal has earned over 70 industry awards, with more than 30 Game of the Year Awards that celebrate its gameplay innovations and story. Start thinking with Portals!

Portal challenges players to change the way they approach the possibilities in any given environment.

Survive hours of new, first-person puzzle challenges. Open portals. Move objects, and yourself, through space.

Portal has earned over 70 industry awards for its innovative gameplay, story, and end song, "Still Alive."

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Back of Keep Case - Windows (US)