HA! those codes are ok, but the real fun lies in the character codes. The ones that let you play as Giga Bowser, Master Hand, Crazy Hand, Sand Bag, and the wire fromes, REALLY spice up the game!
Yeah, I have the Giga Bowser code, but all it really did was make me a bigger target. He's slower than the real Bowser!
The Wire Frames really don't have any special attacks, so they're not my style.
Sandbag, I haven't tried yet.
The hands, though. They're nice. That's obvious.