 After developing "Crackdown" (2007) and "" (2009), Realtime Worlds filed for administration in August 2010.Realtime Worlds was founded in early 2002 by David Jones, who was previously a founder of DMA Design and the creator of the game series "Grand Theft Auto" and "Lemmings".Much of the initial workforce was previously employed at Rage Software, as Rage Games (Scotland).