Smash Remix

This is a romhack of Super Smash Bros called Smash Remix. This is Version 1.3.1 of the mod, and what it adds is the characters Maria from Mischief Makers and King Dedede from the Kirby franchise, as well as some new Polygon fighters as alternate skins for several fighters. In this romhack, the current characters that have no polygon form are Ganondorf, King Dedede, Young Link, Falco, Dark Samus, Conker, Mewtwo, and Marth. The original 12 fighters from the base game are present in this romhack's roster, as well as new faces like Dr. Mario, Ganondorf, Sheik, Young Link, Falco, Bowser, Mewtwo, and Marth from Super Smash Bros. Melee, King Dedede, Wario, Lucas, Wolf and Sonic from Super Smash Bros. Brawl, Dark Samus from Super Smash Bros. Ultimate, and new faces like Marina and Conker. As for alternate fighters, pressing the D-Pad Up control will give you the following characters:

Luigi: Mad Piano from Super Mario 64's "Big Boo's Haunt"
Mario: Metal Mario from Super Mario 64's Metal Cap and as a mini-boss in Super Smash Bros.
Donkey Kong: Giant Donkey Kong as a mini-boss in Super Smash Bros.
Sonic: Super Sonic when Sonic collects all 7 Chaos Emeralds in any of his games.
Bowser: Giga Bowser as a Boss in Super Smash Bros. Melee and Super Smash Bros. Ultimate, and as Bowser's Final Smash in all three recent Super Smash Bros. titles (Brawl, Smash 4, and Ultimate)

The polygon forms available for the characters not listed in the above paragraph are accessed by pressing D-Pad Down. The original 12 fighters in the base Smash Bros roster also have regional selections for Japan and Europe. By pressing D-Pad Right, you'll see their European appearances, available only for Pikachu, Jigglypuff, Link, and Samus. D-Pad Left shows the Japanese variant of the character, in which the only thing that changes is Jigglypuff's name to Purin and several model differences, namely in Mario (bigger head) and Luigi (bigger head). I think this game is super cool and while it doesn't have side specials like the game's after Smash 64, I still think that you could get a kick out of this. I sincerely hope you'll try it out!