Mega Man, Roll and all your favourites are back in an entirely new 3-D adventure! Far away, in an isolated wasteland, a mysterious girl and an infamous treasure have been discovered. It's the legendary "Sealed Key", rumored to unlock an even greater mystery known as the Great Legacy. What power does the Great Legacy hold? Now, a race unfolds as Mega Man and his friends embark on a journey which will alter their destinies forever.