How many Micky or Donald cartoons by Disney would be popular, if not for Micky or Donald? And the graphics of Mario Run are really excellent and thus a very imp

How many Micky or Donald cartoons by Disney would be popular, if not for Micky or Donald? And the graphics of Mario Run are really excellent and thus a very important part of the gameplay experience. Also, the further I play the game, the more I see very carefully hand-crafted levels, which are an important reason, why Nintendo games are as successful as they are.