Use up, left and right keys to move your character.
Press action 1 key to perform chosen action.
Press action 2 key to choose different actions. Actions include normal attack, special attack and taking power pills.
If you are using joystick and your joystick has more than 6 buttons, press action 3 key to choose normal attack, press action 4 key to choose special attack and press action 5 key to choose taking power pills.