New Super Mario Bros. Wii!

It's good old classy Mario if you do it 1 player. I actually find it easier than with other people. Multiplayer just brings a whole new level to team killing, it's amazing.

yea, it gets REAAALLYYY annoying playing with other people, yet, its fun. cus everyones trying to jump on a little ledge that can barely fit one person, and everyone else dies, its OUTSTANDING!