The backlight is always on while this application is running and returns to normal when the application is closed.
Fixed bug: Up button when at max speed 600 caused app crash.
This is a Zen type game. You use rockets to destroy drones. You can never get better than 100% so once you fire and hit 1 drone you are at 100%. The best you can ever do is 100% so don't worry about it. You never need to fire the rocket and can just watch the drones fly by. If you want to be clever you can set the speed to be very slow and then launch your rocket and when you spot your prey speed up, or slow down, the rocket while it is in flight.