Evolution Arena

Evolution Arena is an interactive 3D WebGL survival game that turns evolutionary biology into something you can experience rather than simply read about. You control a small organism in a living ecosystem and must gather food, manage energy and warmth, evade predators, cross rivers, survive storms and nights, find shelter, and reproduce. At the end of each successful generation, you choose an inheritable mutation from faster limbs and camouflage to larger eyes, armor, swimming fins, glide wings, toxin resistance, stronger jaws, or more efficient digestion. Every adaptation has both a benefit and a cost, and different environments reward different bodies. Faster limbs consume more energy. Armor reduces damage but slows movement. Better digestion extracts more energy but reduces maximum speed. The habitats a player spends time in also influence which evolutionary opportunities are presented to the next generation, creating lineages that visibly and mechanically diverge over time. The central insight behind the project is that evolution becomes much more intuitive when adaptation is experienced as a series of constrained tradeoffs under changing selection pressures. There is no universally optimal organism: success depends on the environment, accumulated traits, available resources, predators, and the player's behavior. That matters because concepts such as natural selection, fitness landscapes, ecological niches, inheritance, adaptation, and evolutionary tradeoffs are often taught abstractly. Evolution Arena makes them tangible, visual, and playable.