Physics-based puzzle game created using the Source engine.
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Portal RTX dated for December 8 launch, system requirements detailed
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Portal creator Kim Swift joins Xbox Game Studios Publishing division
To “accelerate our Innovation and collaborate with independent studios to build games for the cloud.”
Portal now free on Steam
Download and play the hit puzzle game for nothing.
Portal 2 will have two end credit sequences
And two special surprises.
Free Portal downloaded 1.5 million times
Offer ends May 24.
Portal is free on Steam
Limited time offer to get your hands on the acclaimed puzzle game.
Portal 2 revealed
A full-fledged, standalone sequel.
Portal gets a new ending
Sets things up very nicely for a sequel.
Portal designer leaves Valve
Joins Dark Void developer Airtight Games.
Halo 3: ODST’s Superintendent won’t turn into GLaDOS
More of a guide, less of a psychopathic AI, says Bungie.
Portal hits Xbox LIVE Arcade on October 22
14 new challenge maps plus last year’s game in full for 1200 MS Points.
Portal, South Park and Geom Wars 2 for XBLA
MS reveals all-new titles for Xbox LIVE Arcade.
NVIDIA users offered free games on Steam
Includes an extended Portal demo and Peggle Extreme.