I can't believe I found this game on Newgrounds!
I remember that I was in the 2nd grande and this game was a hit, I also have this game embedded on my website.
Amazing work!
Reviews for "ultimate flash sonic"
Password: 595313131313131
Unlocked Characters: Shadow and Amy
Cheats Unlocked
the password doesn't work for me
xXangelpeaceXxNG
This game does have shadow you have to unlock him doe
Awesome game:)