If you were to hand this cartridge to a friend, they would know instantly it is 100% complete because:
: if the game’s save memory fails (or cannot be read), the game may automatically unlock all levels and characters as a backup. cheat code to unlock everything instead of using a save file?
Sonic Advance 3 is unique for its "Team" system. A 100% save file implies mastery of all mechanics.
She didn’t cheer. She just sat there, the glow of the screen reflecting off her glasses, as the credits rolled over a tiny sprite of Sonic and Tails high-fiving.