In that case, the MODERN Era would be the Handheld Era instead, from Sonic Advance onwards. If so, then there is a chance that, besides City Escape, another Sonic Adventure 2 stage will be chosen (Metal Harbour, Green Forest, Pyramid Cave, Crazy Gadget, Final Rush).
If it is indeed Emerald Coast, then that means there is a possibility that the Dreamcast Era is included. I won’t deny that it will possibly be an element of Emerald Coast implemented into Neo Green Hill Zone from Sonic Adcance 1, however. MODERN Sonic Heroes, Sonic the Hedgehog (2006), Sonic Unleashed, Sonic Coloursīut, as seen here, Emerald Coast, originating from Sonic Adventure, is to be included in Sonic Generations 3DS. GENESIS Sonic 1, Sonic 2, Sonic 3 & KnucklesĭREAMCAST Sonic Adventure, Sonic Adventure 2 Going by the consoles indicated, it would be: It was already said that the basis of the game is split into three eras: Genesis, Dreamcast, and Modern. Keep in mind though that it’s only a theory, and for those who still don’t want to be spoiled the already known details of the level/boss listings of the HD console version, read at your own risk.
I think I have an idea as to the level selection between both versions of Sonic Generations.