Super Smash Kart 64 Demo V1 is likely a prototype or early demonstration build of a fan-made game combining elements of Super Smash Bros. and Mario Kart 64. As a demo, it's expected to be incomplete and feature limited content compared to a full release. Due to its unofficial nature and the demo status, precise details about gameplay or features are unavailable without more specific information from its creators.

Super Smash Kart 64 Demo V1

Super Smash Bros. 19XXTE