Rockman X3 (JPN)

The story of Mega Man X3 is set during the 22nd century (the year "21XX"), in which after Mega Man X2 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. However, the threat of the Mavericks is later neutralized thanks to the technology of the Reploid scientist Dr. Doppler, which prevents the Mavericks from going berserk. The reformed Reploids form a utopia near their new mentor called "Dopple Town". It seemed that all is well until the former Reploids suddenly revert and once again begin causing trouble, even going so far as to attack Hunter headquarters. Doppler is held accountable, and X and Zero are sent out to contain the new threat.

Once the two heroes defeat Doppler and the forces that have sworn allegiance to him, the scientist comes to his senses and realizes all the damage that he has done. He explains that Sigma is alive as a computer virus, and that Doppler was corrupted in order to create a new body for Sigma. X seeks out Sigma, and after an intense battle, the Sigma Virus in its pure form chases X in an attempt to infect and possess him. Once X finds himself at a dead end, one of two things may happen. In one of the game's endings, Zero takes Doppler's true antivirus software and uploads it onto his sabre offscreen. He rushes in to save X just in time and causes Sigma to explode, destroying the lab as they evacuate. However, if Zero is injured during the game, Doppler instead uses his own body as the antivirus and sacrifices himself for the greater good.

Generally, you can review the controls (keyboard) setting during each game in the screen before it starts. Use the arrow keys and “Z”, “X”, “A”, “S”, “Q”, “E” buttons to play, or customize yourself with your gamepad or keyboard.