Start as a small worm in the vast animal kingdom. Navigate around using the arrow keys to traverse your environment. Eat smaller creatures like tiny animals, plants, and vegetation to expand in size and strength. Avoid larger predators that can damage you until you're strong enough to face them. Advance into a more powerful creature by reaching certain size thresholds, unlocking new skills. Persist eating and evolving to conquer the food chain. Be cautious of environmental hazards and other players in multiplayer mode as you work to become the apex predator.