Ok so my friend has super smash bros. Brawl and he told me that you can get, siver and shadow as characters. Well not characters really very secret characters. My friend told me that you go to the green hill zone and pick sonic in training, thats where I tried this code. You hold Z at the green hill zone and Z+C and your supposed to get shadow.(there not actual characters to choose from the character selection it's only just the fight) Now you hold Z or Z+C, so I tried this code so many times. So if any one knows anything about what I told you please answer my question.