Instructions:
arrow keys to move around the menu
Z/Enter to select
arrow keys to move
Z to fire straight shots and homing shots
Hold SHIFT to slow yourself down for more accurate maneuvering, while sacrificing homing shots
X to use a bomb to kill all enemies on screen and significantly damage bosses
Collect heat from enemies to keep your speed stable, the less heat you have the slower you'll move
Collecting enough heat in a short enough time will make you SUPERCHARGED, increasing your damage output for 7 seconds and giving you an extra life
Staying in the top quarter of the screen will magnet all heat items to you
Beware the many deadly phases of each miniboss and boss!