MANUFACTURER'S DESCRIPTION Celebrate 20 years of Sonic with Sonic Generations! Delivering the definitive gaming experience for Sonic fans old and new, Sonic Generations sees Sonic the Hedgehog playable as both the much loved classic 1991 character, and the modern day video game hero he has become in this exciting new fast paced adventure. Sonic's universe is thrown into chaos when a mysterious new power creates 'time holes' which pull him and his friends back through time. As a result, he encounters some surprises from his past history including Classic Sonic, Sonic as he was in 1991. Modern Sonic and Classic Sonic must defeat this strange new enemy, save their friends, and find out who really is behind this diabolical deed... FEATURES Twice the Fun - Play as both Classic Sonic and Modern Sonic in the ultimate Sonic experience. Master the moves of each character as they race through each environment on their own specially designed track. The Best Bits Just Got Better - Iconic environments from gaming history come to life for the ultimate Sonic adventure, each revisited, recreated and re-imagined with stunning results. All New Experience - Play some of your gaming's most iconic environments in a whole new way with famous Sonic stages presented in stunning new stereoscopic 3D. Unlock New Adventures - Once you complete each level and 'free' Sonic's captured friends, you'll get to go back and take on more challenges with them at your side. Infamous Bosses and Rivals - Take on some of the most notorious characters from Sonic's past as you fight for ultimate supremacy. Master Your Moves - Master Classic Sonics famous spin-dash attack and utilise Modern Sonic's 'Sonic Boost' as you complete the all new tracks. All New Content - With new and exclusive environments for the Nintendo 3DS, including an un-lockable 'special stage'. Each includes two tracks - one for Classic Sonic and one for Modern Sonic - designed to showcase each Sonics' unique features. 2 Player Versus mode - Take on your friends and earn valuable status points. Street Pass - Collect new content and unlock bonus material, increasing variety, interaction and replayability.