The instantly recognizable environments of Sonic Generations have been rebuilt in stunning HD and are now playable in both classic side-scrolling 2D from 1991, as well as modern 3D style, set in three defining eras from 20 years of Sonic the Hedgehog video game history. found in Sonics latest adventure. Each incarnation of Sonic in Sonic Generations comes complete with his special moves, Spin Dash and Spin Attack for Classic Sonic, and Homing Attack and Sonic Boost for Modern Sonic. An innovative new interactive menu system allows for full immersion in the Sonic universe with favorite characters and hidden treasures that are gradually revealed throughout the game.