Click to spawn a lifeform. Press P to spawn a predator. Has many factors, such as size, speed, energy level, and more. The counter at the top is the population of the organisms. Watch as plants and animals compete for dominance.
Recommend any additions I should make to this, and I'll try to add it. Mostly works in Turbo Mode. 5/15: Added predators. 5/17: Somewhat stabilized the relationship between predators and herbivores. 7/6: Fixed the bug that made everything die faster. Also optimized the territory variables so each organism is more independent. 11/10: Made the map functionally 4 times as large, made cells go out of territory if they are starving.