A S W D to move, dodge the big asteroids (they will make you lose rings) hit Robotnik 20 times to win hold 1 and press start for tails 2 for knuckles and 3 for metal sonic Player 2 is Arrow keys 4 to be hyper sonic 5 for hard mode (+10 more hits required to defeat the boss) 6 for extra hard mode (double the health) e while pressing the green flag to skip the cutseen 7 for dark sonic (requested by kolloololop)
