"Sanctum 2 is a first-person shooter tower defense video game, developed by independent developer Coffee Stain Studios for Microsoft Windows, OS X, Linux, PlayStation 3 and Xbox 360. The successor to Sanctum, Sanctum 2 was announced in 2012 and released on May 15, 2013."@en . "2013-09-10Z"^^ . . . . . . . "2013-05-15Z"^^ . . . "2014-08-14Z"^^ . "Sanctum 2"@en . . . .