Sonic Advance 3 Cheats for Gameboy Advance
Unlockable Characters
Unlock Knuckles:
Beat Sunset Hill act 3 with Sonic as leader
Unlock Amy:
Finish Zone 4 act 3 with sonic as your leader
Unlock Cream:
To unlock Cream finish Zone 6 act 3
Unlock Bonus Stage:
When you have beaten ALL special stages go to the Main menu and press Up, R, Down, L, Right, Left
Unlock Sound Test:
To unlock a Sound Test beat the final zone
On the "PRESS START" screen, press R to change the light for the game. On the top-right corner,you will see that the type of light you have. There are 3 types. GBA light,GBA SP light,and GBA player light.Enjoy that cheat!
