What is already known is that the game's story features a computer virus called "Robotenza" which infects robots and causes them to go insane. A new wrinkle is that the virus infects Roll, Mega Man's sister. Mega Man is called upon to save both his sister and the city, which is under attack from infected robots.
The game will also contain many of the same features available in Mega Man 9, such as online rankings and challenges.
Mega Man 10 will be released for all major downloadable platforms in March 2010.
