The History of TMNT: Tournament Fighters
In December 1993 Konami released Teenage Mutant Ninja Turtles: Tournament Fighters for the Super NES and the Genesis, and followed it in February 1994 with a version for the ageing NES. Anyone who bought two of them discovered the oddity this page documents: they are not ports of one game. They are three substantially different fighting games that share a title, a licence, and four turtles.
THE COVERS
Two boxes, two different games inside

HOW IT WAS MADE
One brief, three gamesTHE RELEASE
December 1993, and one late arrivalHOW IT WAS RECEIVED
The Super NES game took the crownWHAT IT LEFT BEHIND
Three games, one shelfThe name outlived the confusion. In 2022 all three versions were re released together in Teenage Mutant Ninja Turtles: The Cowabunga Collection, the Super NES version gaining online play with rollback netcode, the Genesis version gaining playable bosses, and the NES version gaining fixes for its flicker and slowdown. Players could finally compare the three games side by side without three consoles.
Aska had her own afterlife: EGM ranked her fourth on its 1993 list of the Top Ten Fighting Women. And the Super NES game is still routinely called what its reviews said it was, the licensed fighter that stood next to Street Fighter II instead of underneath it. Why one title covers three different games at all is the question this shelf keeps.