Thread:CITRONtanker/@comment-27480112-20180322073057/@comment-27480112-20191121125523

MUGEN is a fully customizable fighting game engine. You can add characters, stages, and whatnot, and you can also create your own too (if you've got the tools and skill). There's a lot of content created for it, and it's pretty wacky.

Want to have Homer Simpson fight Hatsune Miku outside the Griffins' house? Sure thing! Want Luigi to fight...I dunno, Goku or something in the middle of ? It's possible! Basically, you can tread to absurd territories; the ones where Smash Bros. wouldn't dare to go. Or any other crossover, who knows?