Sonic Advance is a platform game developed by Dimps Corporation, Sonic Team and released on Game Boy Advance.
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Cheats
To unlock the actual last level all you have to do is collect all the Gems from the Trampoline courses which is very hard
Then you have to beat Eggman in the last level He will not be defeated and will take you to the moon You will be Super Sonic for this battle and you will be fighting him in space
