Move with the arrow keys. Don't touch the boss. If you touch the grey bottom you will be stuck until you press space bar. Space bar sends you to the middle of the screen. Every 10 seconds a bomb will fall from the ceiling. Move over it and it will follow you until you press space and go back to the middle. Do this over the boss and the bomb will drop on it. The boss loses 1 life each time and starts with 10 lives. When you touch the boss you lose 1 of your 3 lives.
