A mod adding over 100 new level layouts to Sonic Generations, inspired by the DLC's from Sonic Unleashed. The Classic Era is to be released soon, with Acts 1-2, 2-2, 1-3, 2-3,1-4, 2-4, 1-5, 2-5, 1-6, 2-6, 1-7 and 2-7 for each stage in the game. The missions have been turned into new acts, allowing for more levels to be created. SonicHero2491 is the leader of this project. Franksmash99 and I, CMANsurvives are the team members.
One of SonicHero2491's stages in the mod. So far, he has made the stage feel entirely different. I myself have yet to play it, and it looks amazing.