Sonic 4: Episode I — defeat Dr. Eggman playing for sonic the hedgehog, one of the most famous characters of video games. The game has all the standard movements of the main character, as well as added homing attack that will make the gameplay more fun. Pass through 4 locations containing 4 acts, and also you are waited for by 2 new levels specially created for the android platform. Try to collect 7 chaos emeralds to unlock Super Sonic, in addition you will fight against the eternal enemy, Dr. Eggman. The player will appreciate the familiar classic arcade game with dynamic gameplay and colorful graphics.