For the Make a Good 24 Hour Mega Man Level location, see Wily Fortress.
Wily Castle is a location in Make a Good Mega Man Level. It contains the 6 Wily stages. It is unlocked by getting all 24 elements to break its barrier. It is, as its name implies, Dr. Wily's castle. Mega Man goes there to stop Dr. Wily from taking over the world. Unlike the entry stages, these are played in succession, in the order shown below. If Mega Man loses all of his lives, he will be sent back to the start of the level he was on.