Something is rotten in Sweet Mountain! Dr. Eggman and his robot henchmen are devilishly up to no good. After narrowly escaping one of Eggman’s facilities, a lone Jade Wisp searches for help and comes across Sonic and Tails. Will Eggman and his robots be served their just desserts?

Temperatures rise as Sonic and Metal Sonic clash. Sprinkle in some Wisps to the mix and you have a real feast for the eyes. It's a race against the clock, can Sonic and Jade team up to save the Wisps?