Sonic Prime, Escape from New Yoke

Shattered: Sonic fights Dr. Eggman and loses. He wakes up in New Yoke City-a nightmare world ruled by Dr. Eggman and where his "best friend", Tails, is a loner called Nine. (S1, ep 1)

The Yoke's on You: Before the Prism Battle, Shadow and Sonic go head-to-head in an epic fight. In New Yoke City, the Chaos Council discover Sonic's connection to their power source. (S1, ep 2)

Escape from New Yoke: The rebels battle the Chaos Council to secure the "Crystal" that gives supreme power. Sonic assumes this crystal is the Paradox Prism, but he's stunned by the truth. (S1, ep 3)