[Psiko]

This game, although intended for a "younger" audience, is one of my favorite games. At first I was rather unfond of the whole timing system during battles, but now I can truly appreciate it and how it helps to develop coordination and all that other stuff. And how many other non-sport Mario games feature Mario and Bowser teaming up?

Besides, nobody is cooler than Geno! Whoever thought to create him was a genius! Mario has NOTHING on him.

Of course you can all dispute that if you'd like. Feel free to state which one YOU think is the coolest of all?