Street Fighter IV for the NES is an impressive unlicensed fighting game developed by Hengge Electronics. While not an official Capcom release, it attempts to bring the roster and moves of the modern Street Fighter era to 8-bit hardware. The game features a surprisingly fluid engine, multiple playable characters with their signature special moves, and various combat modes. The AI is challenging, and the sprite work is remarkably detailed for a 4Mb cartridge. It stands as a curious and highly playable example of 'demake' culture in the retro gaming scene.