Sonic Unleashed - Xbox 360

Transformed and unleashed, Sonic races to save the world...and himself. Sonic Unleashed blends classic Sonic gameplay with a variety of in-game perspectives to create a new and unique gaming experience. On a quest for world domination, Sonic nemesis Dr. Eggman has managed to steal the chaos emeralds once again and this time drained them of their power. As a result not only has the Earth split into distinct sections, so has Sonic. Now he is two beings. During the day he is the usual speed-addicted hedgehog, but at night he becomes Sonic the Werehog. In either form it is your ultimate goal to find the missing chaos emeralds and return them to their proper place in order to set the world and Sonic himself, back the way he should be.

Sonic’s World Transformed - Sonic maintains his high-speed abilities during the day, but at night he is transformed into a mysterious dark form with incredible never-before-seen abilities including 3D-action brawling and amazing agility

Tight Navigation and Speed Control - accelerate to super speed with ‘Sonic Boost’ by collecting rings to increase Sonic’s ‘Ring Energy.’ Using ‘Quick Step,’ you will quickly move left or right to avoid obstacles instantly. Additionally, ‘Speed Drift’ lets you rocket through turns without slowing down

Powerful New Engine and Cinematic Graphics - With its new modified game Engine, Sonic Unleashed enhances the classic 2D perspective with mind-blowing 3D stages. Other technology capabilities include global illumination, grid computing, continuous Data Streaming and an intricate path finding system

Enhanced and Expanded Environments - Many unique and fascinating continents offer you an opportunity to save the world in a dynamic, high-speed experience. In addition to exploring exciting unlockable areas, you dash through up to nine locations resembling real-life destinations including the Great Wall of China, Arctic Pole glaciers and many more