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. Anyone can download this free of charge until May 24th so act fast!. Free registration is required by the developers HERE.

See the main page HERE for download instructions.

Thanks goes to campart, one of our members for bringing this to our attention (IMG:style_emoticons/default/smile.gif)

Please be aware that as part of the registration process with this developer and because you have to download the 'valve' software to play 'Portal', they specify they have the right to share your information with third parties and affiliates (thanks to Jim for the heads up on this).