Super Smash Bros. Cheats

Another 999% Glitch
Other than getting Green Shells and make Mario do his Mario Tornado to get the CPU's damage to 999%, here's a different Glitch. Go to training mode. Pick Samus Aran as your character and anybody as a CPU. For the arena pick Peach's Castle (this is the stage I played on to do this glitch). Make the CPU be at the top on the bridge and get near him and get 4 Green Shells. Go down and do Samus's Up+B attack. If you hit both the opponent and the Green Shells, the game will be frozen until the CPU's damage reaches 999%. It may take a little more for the game to unfreeze.