Sofa Kingdom is a cancelled arcade racing game that was in development by Angel Studios (the modern Rockstar San Diego) around 1998, planned to be published by Microsoft for PC.
This is another forgotten project that was never officially announced and only a series of concept art remain today to remember its existence. By looking at these, we can speculate it was going to be a city-based racing game, a concept that could have later been somehow reused into their cult-title Midtown Madness.
In Sofa Kingdom players would choose between a series of cartoon characters to race around the city on flying over-boards, using some kind of “grappling hook” to skidding by grabbing road signs, or as a whip-alike weapon. From concept art we can also notice how each of them carried around a pizza-bomb.. maybe they had to deliver it before time was over? We don’t have any idea, but for sure it looked like an original and fun concept.
In the end the game was canned and the team worked with Microsoft to release Midtown Madness in 1999. Angel Studios was then bought by Take-two in 2003 and renamed Rockstar San Diego. They then moved on to work on such popular titles as Red Dead Revolver, Midnight Club and Grand Theft Auto V.