Simon Carter, co-founder of Lionhead Studios satellite Big Blue Box, has parted ways with Lionhead, where he had served as the lead technical director on the Fable series, reports GamesIndustry.biz (registration required). Word is he will join up with his brother Dene, also a former senior manager at Lionhead. Word is the brothers will form "a new team focused on games for Xbox Live Arcade, PlayStation Network, Steam and mobile."