Join Vector the Crocodile, Espio the Chameleon, Mighty the Armadillo, Ray the Flying Squirrel and Charmy Bee as the Chaotix Detective Agency gets tapped to solve their biggest mystery yet! Find out what kind of trouble Sonic is getting into this time and how his investigator friends get roped in on this new adventure.

Dr. Eggman has discovered the Reverie, an ancient device capable of making dreams come true. Upon learning of the doctor's plans to conquer the world using this object, Sonic the Hedgehog and his friends travel through the villain's dreamscapes to thwart his ambitions.

Follow Sonic as he he explores the Starfall Islands to recover the Chaos Emeralds and discover the Ancients' secrets after getting separated from his friends.

See what happens before Sonic and the others wind up on the Starfall Islands.

Set between after-Sonic Forces and pre-Sonic Frontiers. When Darkseid attempts to obtain the Chaos Emeralds for his conquest, it's up to the Sonic Heroes and the Justice League to team up and save both of their worlds.

Follow Sonic the Hedgehog as he joins a resistance force to take back the planet, after Dr. Eggman's Eggman Empire took over 99% of it with the help of Eggman's newest assistant; Starline, with his twisted ideals of caring for one's health, and Eggman's newest lackey; Infinite, through his usage of the Phantom Ruby. Along the way, three new resistance members learn the meaning of courage and unity.

While chasing after Dr. Eggman and trying to uncover Steele Silverbolt's origins, Sonic, the Silverbolts and Tails end up on the Lost Hex, a mysterious planetoid-like continent that floats over the Earth and is Steele's birthplace that has been taken over by Dr. Eggman, who has enslaved Drake and a group of Zeti known as the Venomous Five with the power to manipulate robots, who were long desceased before being reincarnated with Black Arm blood. When Chloe, Stella' pet dog, accidentally ends up freeing these very hostile creatures from the doctor's control, Sonic and his friends must team up with Steele's long-lost father; Zavok and his pack; the Deadly Six, and their long-time nemesis; Eggman, to stop Drake and the reincarnated Venomous Five, who have taken over the Lost Hex with Drake as its Baron and Dr. Eggman's Badnik army and are using his Extractor to siphon all of the planet's life and make themselves invincible with it. Now everyone must work together to take back Zavok's rightful rule and help others embrace their true selves before its too late.

While spending time with his untied family, Steele suddenly transforms into a large creature and reveals that he is not born a bandicoot at all! When Eggman starts taking Animals and Drake reveals he mutated himself into a Black Arm mixed with the creature that Steele was actually born as, Sonic and his friends must search for answers by looking into Steele's roots.

When a mysterious creature creates time holes in their universe, Sonic and Shadow each set out on a high-speed action adventure! While Sonic deals with a time-destroying monster, Team Midnight; consisting of Shadow, Stella, Chloe, Blair and Tierno, come together once again when their old nemesis, Black Doom, remerges and threatens to take over the world, Team Midnight must journey into Shadow's own past, confront his painful memories, face familiar foes and unlock new powers to save their world and prove why Shadow is known as the Ultimate Life Form. All the while meeting new friends and redeeming enemies.

Past and present collide in a frantic chase for truth and understanding! Shadow is haunted by the memories of battles fought and lives lost. But these nightmares aren't just lingering pain! They're prompted by a force Shadow, his sister and their friends thought was destroyed.