Kart Fighter

This game can be purely considered the 'illegal' predecessor of Super Smash Bros., since it's, ironically, Street Fighter II with Mario Kart characters. All in all, it copies the mechanics of Street Fighter II in almost everything, starting from the moves and ending with combo system.

Like in Mario Kart, there is an overall of eight characters to choose from, starting with Mario, going through Luigi, Princess Peach, Toad, Koopa, Yoshi, Donkey Kong Jr. and, finally, Bowser, whom you have to defeat two times during the arcade play. Most of the character roster is being a huge bunch of shotoclones, with one of the few exceptions being Peach, who has Chun-Li's moveset, Koopa, who has some sort of a 'kamikaze' projectile and Donkey Kong who throws a ground projectile, similar to Terry's Power Wave.

The game has original sprites and music, although some graphics were obviously reused from such games as Little Nemo: The Dream Master and Wario Land 4, not to say about the use of the graphics from Mario games themselves.

Like in many games based on the same engine (along with NES Street Fighter II port by the same developers), this has the two-player mode, apart from the contrary belief, by pressing the A button on the second gamepad during player select sequence.