- Earn your first money by pressing a "Y" button. - Increase your income by buying new elements of Organic Engine like bones, crystals and tunnels. - Use a Swarm of worms to upgrade all your engine parts. - Slime decreases your engine phase and your engine will earn more money every second. - Learn new technologies to open Tumor, Womb and Overmind. - Beware of breakdowns! Breakdowns will decrease your income money every second. Build a full Organic Engine and earn a billion dollars!