The PlayStation 3 version was released in North America on August 31, 2010 and November 3, 2010 in Europe via the PlayStation Network. A Microsoft Windows version, exclusive to Steam, was announced on August 16, 2012.[2] The game is set in a fictional medieval universe in which a dark wizard steals a mystical crystal and captures four princesses. Four knights are charged by the king to rescue the princesses, recover the crystal, and bring the wizard to justice.