The right and left arrow keys are to move left and right. Spacebar is to jump. Use the numbers to become other characters.
(Update 1.1: Added Stardust Speedway bad future!) (Update 1.2: Fixed Green Hill Music Bug) (Update 1.3: Added Pixelated Sonic! Press 6 to be him!) (Update 1.4: Fixed bug when Pixelated Sonic is chosen other characters are pixelated as well) (Update 1.5: Added texture to Green Hill Zone) (Update 1.6: Added Sanic da Headhog! Press 7 to be him) (Update 1.7: Added Metal Sonic!!!!!! Press 8 to be him!) (Update 1.8: Added Title Theme music) (Update 1.9: Added Amy Rose. Press 9 to be her.) (Update 2.0: Added Palmtree Panic and Sonic goes faster) (Update 2.1: Added Sonic 3 Sonic instead of Sonic 1 Sonic)