Primitive Mario VII

Primitive Mario VII (原始瑪莉VII), also known as 7 Grand Dad is an unlicensed Family Computer game released by J.Y. Company in 1992. It is a hack of The Flintstones: The Rescue of Dino & Hoppy with Fred being swapped out with Mario. This unlicensed hack would later be brought to light by streamer Vargskelethor of the group Vinesauce and would become a running joke on the parody music YouTube channel SiIvaGunner.