The result is a giant clusterfuck of broken and buggy gameplay that would cause any tourneyfag to die from a massive embolism. Usually, Mugen creators are too preoccupied with fantasizing about their childhood heroes fighting together, or brainstorming ways of gaining popularity on message boards, to concern themselves with fixing their shitty characters. No wait it wouldn't, because they could respond by putting together another Street Fighter sequel made entirely of goat feces and recycled Powerbook parts and it would still play far better than any shitty Mugen compilation assembled by some animu-watching Gamestop clerk.
Players can mash together any characters they can think of to build the ultimatest dream crossover that would make even Capcom bow down to their uncontested game-making greatness. In general, Mugen is like a retarded 'Who would win in a fight between Character X and Character Y' debate in video game form. is the gaming phenomenon in which Marvel fanboys, Hentai lovers, 12 year olds and exiled Shoryuken posters attempt to put gaming companies out of business by ripping off their characters and using them to make their own fighting games.