Joe & Mac (ジョーとマック 戦え原始人 Joe & Mac: Tatakae Genshijin, lit. "Joe & Mac: Caveman Combat"), also known as Caveman Ninja, is a 1991 platform game released for the arcades by Data East. It was later adapted for the Super NES, Mega Drive/Genesis, Nintendo Entertainment System, Game Boy, Amiga, and PC.