We suggest a couple of movies showing the typical scenarios and a boss at the end of Sonic the Hedgehog 4: Episode I, the new game starring the famous blue hedgehog Sonic is scheduled for this summer on the Marketplace.

Sonic the Hedgehog 4: Episode I - Hill Splash Zone: Boss Gameplay | HD version
Sonic the Hedgehog 4: Episode I - Splash Hill Zone: Act 2 Gameplay | Edition HD