Evolution Sim ×
Natural selection simulation with genetic algorithms. Creatures have 8-trait genomes: speed, size, sight range, camouflage, aggression, fertility, lifespan, heat tolerance.
Creatures seek food, avoid predators, and reproduce. Fitness = energy from eating. Two parents produce offspring via crossover + mutation.
Environment changes: temperature shifts, food scarcity, obstacles. Extinction events cull 70%. Ice age favors cold-tolerant genomes.
Gene pool visualization: bar charts show trait distributions across the population. Score = generations x genetic diversity.