Sumo Fighter Game Boy Prototype Found! (Sumo Fighter: Tōkaidō Basho) – H4G
Hard4Games covers a prototype / beta version of Sumo Fighter: Tōkaidō Basho for the original Game Boy! Sumo Fighter is an action platformer developed by Kid and published by I’MAX.
Big thank you to http://myretropop.com for lending us the cartridge!