Mega Man X3, known as Rockman X3 (ロックマンX3) in Japan, is a video game developed by Capcom for the Super Nintendo Entertainment System (SNES). The game was originally released in Japan on December 1, 1995 and later in North American and PAL regions in 1996. It is the third game in the Mega Man X series and the last to appear on the SNES. Mega Man X3 takes place in a fictional future in which the world is populated by humans and intelligent robots called "Reploids". Like their human creators, some Reploids involve themselves in destructive crime and are labelled as "Mavericks". After twice defeating the Maverick leader Sigma, the heroes Mega Man X and Zero must battle a Reploid scientist named Dr. Doppler and his utopia of Maverick followers.
The story of Mega Man X3 is set during the 22nd century (the year "21XX"), in which humans coexist with intelligent robots called "Reploids" (replicant androids). Due to their free will, some Reploids are prone to criminal activity and are said to go "Maverick". Dr. Cain, the inventor of the Reploids, establishes a military taskforce called the "Maverick Hunters" to prevent it. Even after two successful efforts by the Hunters Mega Man X and Zero to stop a Maverick leader named Sigma from attempting to exterminate the human race, Maverick activity seems to continue.
