Portal (ゲーム)
1. Portal (video game)Portal is a 2007 single-player first-person puzzle-platform video game developed by Valve Corporation. The game was released in a bundle package called The Orange Box for Microsoft Windows and Xbox 360 on October 9, 2007, and for the PlayStation 3 on December 11, 2007. The Windows version of the game is available for download separately through Valve's content delivery system Steam and was released as a standalone retail product on April 9, 2008.
Read “Portal (video game)” on English Wikipedia
Read “Portal (ゲーム)” on Japanese Wikipedia
Read “Portal (video game)” on DBpedia
Read “Portal (video game)” on English Wikipedia
Read “Portal (ゲーム)” on Japanese Wikipedia
Read “Portal (video game)” on DBpedia
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