Rockman X3 is a bootleg port of the game with the same name, made for the Sega Mega Drive by Taiwan Sankyo Fundship Co., Ltd. that possibly used sound engine from Mega Man: The Wily Wars (developed by Minakuchi Engineering). There are two versions of this on the internet with slight differences between them, mostly being stage music.
★ Complete with Case, gamecartridge and Manual
★ Gameclub ReproGames exclusive Release
★ Gameplay (In-Game) : English
★ Box / Manual : English