The worst Mario game I have ever played is Mario's Time Machine. First of all, it was educational. Second, I don't think Mario interacting with Franklin, Columbus, etc., would be right. And third, there is no use for jumping. The best part about the game(All of the game sucks anyway)was when you were surfing to a moment in history, collecting mushrooms.
(singing)Everybody's gone surrrrfffffing, surfing TMK!
Bowsa