Use arrows keys to move.
YOU MUST DOWNLOAD! (in Scratch 1.4 at least) BASED ON Movement in 3D, by floppy gunk (sorry for my english...). I spend some time in to learn the basics of Blender, and then use that skills in conjuntion with the scripts of floppy gunk. I hope to make a game soon with all of this... "...desde Argentina y para el mundo Scratch..." R.H.V. 07/13/2009: I added sound