Spinmaster is an arcade game developed and released by Data East in December, 1993 in North America, in Europe the same year and on February 18, 1994 in Japan. It is the first game Data East developed and released for the SNK Neo-Geo MVS hardware. Its character designs are almost identical to the ones in Data East's Sega Genesis game titled Dashin' Desperadoes; however, the rest of both games are completely different. Also, Spinmaster's gameplay, artwork style, animations of some characters and the styles of its weapons were heavily inspired by another arcade game by Data East titled Joe & Mac, according to the Japanese Miracle Adventure arcade flyer.

SNK Corporation is a Japanese video game hardware and software company. It is the successor to the company Shin Nihon Kikaku and presently owns the SNK video game brand and the Neo Geo video game platform, and electronics. SNK's predecessor Shin Nihon Kikaku Corporation was founded in 1978 by Eikichi Kawasaki. In 1981, the name was informally shortened to SNK Corporation, which became the company's official name in 1986.