Links
Description
Portal™ is a new single player game from Valve. Set in the mysterious Aperture Science Laboratories, Portal has been called one of the most innovative new games on the horizon and will offer gamers hours of unique gameplay.
Version History
Version
Version Date
Links
Portal Update
Jan. 17, 2023
Portal: Update
Aug. 29, 2022
Portal - Update
April 13, 2022
Portal Update Released
Dec. 8, 2014
Portal Beta updated
Sept. 17, 2013
Portal Beta released
May 2, 2013