you start the game and go to cheats and to unlock shadow Amy all the cheats and more type this code , 5953131313131313131
TRUST ME
To unlock her(Amy Rose on Ultimate Flash Sonic),You must finish Main game with all characters.
The code to unlock shadow on ultimate flash Sonic is 595313131313131.
Sorry, but there is no character as 'super sonic' in the game ultimate flash sonic, the only unlock-able characters are Amy Rose and Shadow The Hedgehog. For all the unlocked characters+all cheats+the full Juke box type in the password 595313131313131.
finish the game
you can't
sei la
no super sonic in the game
595313131313131 can be used to unlock EVERYTHING.
no you cant but you can unlock amy and shadow just enter in the code 595313131313131 then you will get abillites and characters enjoy
there are no cheats for it because it is an online flash game and there are no characters to unlock so you cant cheat, also you should just try and complete it :)
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.