Classic Sonic 3D Adventure2015

Sonic and Tails take on a new adventure and experience from the norm. In objective to stop Eggman to take control over all the flickies is this unusual world.
Dr. Robotnik latest evil device suck Sonic and Tails to some other dimension taking everything they know with them. As the best option, they have to stop Dr. Robotnik and save all the flickies to bring them back to their original world!