The BeeJ
The one and only. Oh yeah.
Some cheats I've used in this game have worked, such as changing a wrestler's movelist. In fact, now that I think about it, movelist changing codes are the only ones I'm sure have worked. Other cheats, though, such as being able to edit a wrestler's moves in the Smackdown Mall, or hacking an actual move itself, have not worked at all. Why not?