Mad City (Japan) (Beta) is a largely unknown and unreleased title for the Nintendo Entertainment System. Details about its gameplay, developer, and release history are scarce, making it an intriguing mystery for retro gaming enthusiasts. It's classified as a beta version, hinting at an unfinished state, which only adds to the curiosity surrounding it. The 'Japan' designation in the title suggests its intended regional release, although it never reached the market.

Mad City (Japan) (Beta)

Mach Rider (Japan, USA)