The Chronicles of Riddick: Assault on Dark Athena is a science fiction first-person action video game for Microsoft Windows, PlayStation 3, Xbox 360 and Mac OS X. The game is a sequel to The Chronicles of Riddick: Escape from Butcher Bay, which was remade and included along with the Assault on Dark Athena campaign. The game was released on April 7, 2009. A demo was released on Xbox Live on March 4, 2009, with a PlayStation Network release following on March 12, 2009. Virtual Programming released the Mac OS X version on April 16, 2010 as a download through Deliver2Mac.com and other digital distribution web sites.