Join an epic high-speed fight to save a world decimated by Dr. Eggman and a mysterious villain in the newest game from the team that made Sonic Colors and Sonic Generations. Experience fast-paced action as Modern Sonic, catapult past perilous platforms as Classic Sonic, and use powerful new gadgets as your very own Custom Hero Character. - Three types of gameplay: fast paced action as modern Sonic, thrilling platforming as classic Sonic, and utilize powerful gadgets as your own Customer hero character! - Fight against a brand new mysterious and powerful enemy, Infinite! - Featuring an all-star cast of well-known Sonic franchise heroes and villains!