ZeniMax Sweden AB 's entire stock is held by its parent company , Bethesda Softworks .
All members previously worked on The Chronicles of Riddick : Escape from Butcher Bay ( 2004 ) and The Darkness ( 2007 ) .In November 2010 , MachineGames was acquired by Bethesda Softworks 's parent company ZeniMax Media and renamed ZeniMax Sweden AB , being made a wholly owned subsidiary of Bethesda Softworks .
MachineGames