. . . . "12Riven \u2015the \u03A8climinal of integral\u2015 is a Japanese visual novel developed by KID, CyberFront, and SDR Project and that was released on March 13, 2008 for the PlayStation 2 and April 16, 2009 for the PlayStation Portable. There is a regular edition, and a special edition which included the game's original soundtrack."@en . . "12Riven \u2015the \u03A8climinal of integral\u2015"@en . "2008-03-13Z"^^ . "2008-04-04Z"^^ . . . "2009-04-16Z"^^ . . .