The turret will always point at the mouse. It it shoots automatically. At some point, the "Fire Rate" button disappears-it should do that. /!\ HEY /!\ If you skip the "Spread" button, it won't come back! IT IS A 3-TIME THING ONLY!
Tell me if there is a bug. Should I stop making simple-ish games like this? Or are they good enough to be posted? Update V1.1.0.0-Added more enemies, they appear as you go farther.