Ultimate Flash Sonic
From Sonic Retro
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Ultimate Flash Sonic is an online flash game by Menace.ch. It is based on Sonic Advance 2, with the same music, characters, and levels. The game uses passwords to continue your progress after exiting.
Levels
Leaf Forest
- Act 1: Chill Gardens
- Act 2: Emerald forest
- Boss: Egg Spinner
Twinkle Snow
- Act 1: Snowy Mountain
- Act 2: Frosty Island
- Boss: Egg Bomber