Mario's controls: MOVE LEFT-LEFT ARROW KEY MOVE RIGHT-RIGHT ARROW KEY JUMP-UP ARROW KEY WALL JUMP-TOUCH WALL AND JUMP Menu control's: MOUSE POINTER-SELECT OPTIONS Z KEY-NEXT/ACTION KEY!
I thought I would show off what I've actually been doing on NSMBZ. Note: This is an alpha-NOT A PLAYABLE GAME! (expect a few hiccups now and then).