Ultimate Fighting Championship is the first video game based on the Ultimate Fighting Championship mixed martial arts promotion. It was first developed by Anchor Inc. for the Sega Dreamcast on August 29, 2000, then by Opus for the Sony PlayStation on November 13 the same year, and finally by Fluid Studios for the Game Boy Color on November 27 the same year. All three versions of the game were published by Crave Entertainment in North America, while Ubi Soft published the three versions in Europe and Capcom publishing the PlayStation and Dreamcast versions in Japan.