Sonic is a Sega mascot which was created in 1991. This is an 15 years old blue hedgehog which is very strong and can run at the speed of the sound. He has many friends but the best known is probably Tails, who's passionned by mechanics. Sonic must often use his speed and reflexes to collect rings, do acrobatics or fight the bad guys. He also enjoys spending time with his friends but often it is not possible. Sonic games depict our favorite hero and all his friends in exciting adventures.