User blog comment:Shan the Hedgehog/Level List, A Few Characters, Bosses, DLC, And More Confirmed For Sonic Generations/@comment-1945883-20110624154727/@comment-1945883-20110624155339

That, and I don't see how Metal Sonic could fit in as a boss without Stardust Speedway. And also, Seaside Hill? Not Egg Fleet? Really, SEGA?