Cooly Skunk

Cooly Skunk was originally going to be released for Super Famicom on the mid-90s under the publishing of Bullet-Proof Software, until they backed out and Visit took over the project, but due the changing tides of the industry away from 16-bit consoles,this version was ultimately scrapped. This game would eventually get re-worked from the ground up for PlayStation hitting the Western market under the name of Punky Skunk.

Just recently a BS-X cartridge was found in Japan, luckily still containing a demo of the game that was distributed via Satellaview. After the ROM as dumped, it was found that the whole game was within the data.