Sonic: Angel Island Onslaught is a concept for a new Sonic the Hedgehog adventure and platforming adventure designed to be played on the PlayStation 3, Xbox 360, and Nintendo Wii. The game re-introduces long-lost characters Mighty the Armadillo and Ray the Flying Squirrel alongside Sonic, Tails, and Knuckles. The game features both hyper-fast 3D and 2D gameplay used in past games for Sonic and Tails and combat and exploration in 3D for Knuckles and Mighty. Knuckles and Mighty roam about and explore in a refined and more exciting version of Sonic Unleashed’s werehog gameplay. Players can rush through huge environments as Sonic and Tails or exercise combat as Knuckles and Mighty. Most of the stages are re-imaginings of old stages from Sonic the Hedgehog 3 and Sonic & Knuckles similar to how