The first season, consisting of eight episodes, was released on Netflix on December 15, 2022. The third and final season, featuring seven episodes, is released on January 11, 2024. It is the sixth animated television series based on the franchise. It shares its continuity with the primary canon of the Sonic the Hedgehog video game series.
During a battle with Dr. Eggman, Sonic recklessly shatters the Paradox Prism, a crystalloid artifact with reality-bending powers, which destroys the universe. Each shard of the prism forms an alternate dimension inhabited by alternate versions of Sonic's friends (Tails, Knuckles, Amy Rose, Rouge and Big) called a "Shatterspace", which lack their own versions of him. Seeking to restore the universe, Sonic ventures into each of the perilous worlds, to restore.