Rainbow Road

Rainbow Road is a recurring race course from the Mario Kart series, having appeared in every game of the series to date. As per tradition, it has always been the final course of the Special Cup, excluding Rainbow Roads that appear as returning tracks, such as SNES Rainbow Road in Mario Kart 7 and N64 Rainbow Road in Mario Kart 8, which both appear as the final course of their game's respective Lightning Cup, and SNES Rainbow Road in Mario Kart 8, which appears as the second course of the downloadable Triforce Cup. Mario Kart 64 ' s Rainbow Road makes an appearance in F-Zero X as the first course of the unlockable Joker Cup, with the tagline of "Psychedelic Experience".

In M.U.G.E.N, Rainbow Road has been made numerous times by a variety of creators, with some of those creators creating multiple versions of the stage. Most of Rainbow Road's iterations from the Mario Kart series have been made into stages, the only exception being the one from Mario Kart 8, there are also versions of Rainbow Road based off their appearances in Mario Kart Arcade GP and F-Zero X.

Sonicbrawler's version
This stage is based off the Rainbow Road in Super Mario Kart. Every Super Mario Kart racer can be seen racing, but Bowser seems to be going to wrong way of the track. Thwomps from the original course also appear.

Enscripture's version
Enscripture's version is the Super Mario Kart Rainbow Road, but as it appears in Mario Kart: Super Circuit.

Luneth's Rainbow Road Collection
Luneth made almost every single Rainbow Road including "Rainbow Coaster" from Mario Kart GP. Rainbow Road 64 appears to be in a separate file. Take note that these versions are in high resolution. The DS version seems to cause an error.

Background music
Each version uses its respective theme from the Mario Kart game it comes from.

Luneth's seventh version
Unlike Luneth's other versions which all hail from the Mario Kart games, this version is from F-Zero X, which in turn is heavily based on Mario Kart 64 ' s Rainbow Road.

EXShadow's second version
While it may not be based on any of the existing Rainbow Roads from the Mario Kart series, it does take cues from them. It takes place in space and is set atop a rainbow-coloured platform; a giant neon star can be seen in the background.

TheMasterGamerify's version
TheMasterGamerify's Rainbow Road is based on its incarnation from Mario Kart 64; in fact, it's a screenshot of it.

Background music
The music used is the N64 Rainbow Road music from Mario Kart 8.