Fun Car Rally is a prototype Sega Genesis game from the USA, meaning it's an unfinished version of the game that never saw an official release. Information regarding the developers and the game's intended gameplay mechanics is extremely limited due to its unreleased status. It is highly likely that, had it been released, it would have featured typical racing game elements such as navigating courses, avoiding obstacles, and possibly competitive modes. Without a finished product, details are speculative; however, based on the title, the game likely focused on rally racing.  Prototype releases are important for game development history because they offer insights into a game's original design ideas.

Fun Car Rally (USA) (Proto)

Frozen Tails in Sonic The Hedgehog