Entering this: 59531313131313 into the password menu will unlock everything.
595313131313131 can be used to unlock EVERYTHING.
The code to unlock shadow on ultimate flash Sonic is 595313131313131.
I don't know ALL the passwords but this pasword: 595313131313131 can unlock EVERYTHING.
you can't
sei la
finish the game
no super sonic in the game
To unlock her(Amy Rose on Ultimate Flash Sonic),You must finish Main game with all characters.
After you beat the game with a character, a corresponding cheat will unlock. You can activate it on the main menu.
you can't unlock super shadow in this game.
As Ultimate Flash Sonic was created in 2004, it is impossible to get Blaze as she was not a character until 2005.
595313131313131 unlocks EVERYTHING.