That’s how. Bowser is one crafty dude, and he routinely defies all laws of physics, just like any good bad guy would. Here is a new trailer for New Super Mario Bros. U published today after this morning’s streaming event.

[youtube http://www.youtube.com/watch?v=IQHa4qindfE&w=620]

Challenge Mode looks like it will bring back that magical Nintendo feeling where you get so angry at the game you want to throw it out of the window, but you keep playing because you know you can do it. Classic Nintendo.

I had my doubts at E3 about how useful the guy with the GamePad would be in this game, but Boost Rush looks like it will make that guy the keystone of a successful run. I can’t wait to get a full party of people going in this game.