YOU CAN'T CHEAT ON SONIC FGX. IT HAS NO CHEATS. SFGX has no cheat/can't be cheated on, because the creator, Gamer Dee, has encrypted the game making it impossible to cheat.
you just type :sonic fgx download:
sonic 5
hkskjt5 sonic fgx 2 games is all rig
RFRHYGNH
a+b
NO
Collect all chaos emeralds.
Play as sonic shaow and knuckles
media fire.com
you cant do that
sonic the hedgehog 1,2 and 3. sonic cd knuckles' chaotix