Welcome to the FX codes
Blue codes are old, they can be found everywhere or in a few places.
Red codes I've found in mags and sites but I can't get them to work. (they are probably fake)
Green codes- I don't have this game so I can't test it.
Orange codes are discovered by me, you might find them elsewhere but they were here first.
Select a system
Sonic Chaos
Level Select - At title screen, press Up, Up, Down, Down, Left, Right, Left, Right, 1 or 2