Mega Man, Rush and Roll are defeated by Dr. Wily and his robots at the city airport. While he makes repairs, Dr. Light recalls when he created Mega Man.

Dr. Wily's new device takes over the city power grid, wreaking havoc for the citizens.

The evil Vile has arrived from the future, with Mega Man X in hot pursuit.

Dr. Wily uses toys to rob the city blind. But it's all just a diversion so Wily can get his hands on something much more valuable.

Dr. Wily labors to create a sea fort, stealing ships for parts.

After seeing his new device can hypnotize humans in their sleep, Dr. Wily plots to use it take control of the planet.

Proto Man supposedly switches sides and Dr. Wily plots to replace city officials with robots.

Dr. Wily's amusement park, Fun World, is really a front to hyponotize the visitors.

Dr. Wily uncovers a meteor containing power enhancing crystals for robots.

Dr. Wily has pulled the moon closer to Earth, creating widespread disasters.

Dr. Wily plans to use a robot spider to destroy Dr. Light's computer systems.

Dr. Light's college for robots leads to the creation of an anti-gravity device. Dr. Wily is out to steal it and reprograms the robot students to help.

Mega Man must prevent Dr. Wily from stealing Dr. Light's new robot, Brain Bot.

Dr. Wily unleashes horror movie monster robots, which attack everything in sight.

Dr. Wily frees a genie, trying to use his magic for world domination.

Dr. Wily's robots discover humanoid lion creatures, which use their strange power to turn people into lions.

Mega Man's attempt to become human leads to Dr. Wily working to reprogram him.

Dr. Wily has found a way to create earthquakes and demands the city surrender or be destroyed.

A de-evolution serum that only has an affect on robots is released.

Dr. Wily plots to gain control of a giant laser on the moon. Mega Man follows him up into space to stop him.

An underwater mining operation falls under attack by Dr. Wily, who traps Dr. Light and Mega Man in a small prison.

Dr. Wily intends to use his new shrink ray on several cities, but his Robot Masters turn it on Mega Man.

Dr. Wily has built a teleporter, which doubles as a body switcher, resulting in Mega Man and Snake Man trading bodies.

Dr. Wily gets his hands on some super freeze technology, which he hopes will force city leaders to leave. But Ice Man gets the feeling Air Man is replacing him and switches sides.

Dr. Wily's robots disguise themselves like a rock band to unleash a mind controlling music. Only Mega Man, Roll and a young deaf girl remain unaffected.