Dr. Robotnik's latest experiment rips open a dimensional rift and produces an evil double of himself. The Badniks, unable to tell the real Robotnik from the impostor, decide to settle the matter with an enigmatic Mean Bean Tetris contest — only the true Robotnik's cunning and skill can prove his identity. Join Robotnik and his gang of evil Beans in a frantic block-puzzle challenge packed with action, strategy, and Dr. Robotnik's signature flair.