Sliding across the ground also returns, and a new feature, Speed Drift allows Sonic to slide around a corner at high speed. Concepts returning from past games include Sonic's trademark high-speed gameplay, as well as improved lock-on for automatically targeting and hitting enemies. Gameplay primarily consists of two modes: 2D side-scrolling platform gameplay, rendered with 3D visuals as found in the Sonic Rush and Sonic Rivals serieswith seamless shifts to behind-the-back, third-person stages.

Whilst incorporating Sonic's traditional platforming and trademark speed, the gameplay style for this game is notably different, focusing on 2D side-scrolling platform gameplay rendered with 3D visuals, as well as behind-the-back, third-person stages gameplay seamlessly transitions between these two styles. The game follows Sonic the Hedgehog as he attempts to restore the world to normal after his nemesis, Doctor Eggman, splits the world's continents into pieces with a powerful new ray weapon and the power of the Chaos Emeralds, as well as his struggles with his new beast form generated by the corrupted Emeralds, Sonic the Werehog.

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