UNRELEASED GAME - CANCELLED This game was cancelled in development. Please only submit images if you own a copy or have legal access to this item. User Summary Buzz Monkey Software started making a South Park game that never finished development. Footage from an recently discovered Xbox development kit was later made available to the public. Marshall Gause stated that a few months into the game’s development cycle. He was helping to reboot the troubled and “overly ambitious” project, but just three weeks after Gause started work on South Park, its development stopped forever.