sentences:  Ports for the Commodore 64, ZX Spectrum and Amstrad CPC were advertised, but were never published, though unfinished Spectrum and Amstrad versions have since surfaced on the Internet.A Mega Drive/Genesis port of the game was released by Sega in 1992 and 1993.Developed by Visco Corporation, this port was released in North America and Europe under the game's original Japanese title of "Chiki Chiki Boys".