Space/Tap - summon object F - automatic shooting S- stop automatic shooting mobile - automatic shooting: drag your finger across to the left edge of the screen to activate automatic shooting M - mute music B - show/hide bounce variable slider N - next map #physics #simulation #game #fun #addictive #animation #music music from pixbay.com everything else made by me if you enjoy, please like to show your appreciation! i put a lot of work into this!