Sonic Unleashed will basically “focus on two-dimensional gameplay stages, displayed in 3D, as well as fast, fully-3D stages — gameplay will seamlessly transition between these two modes.” Videos after the break. Click here for one more picture.

Dr. Eggman returns as the primary antagonist for Sonic Unleashed. In this installment, he has managed to shatter the planet into pieces, and it is up to Sonic to return the seven broken continents back to normal by retrieving the Chaos Emeralds and activating their power