The evolution is a complicated process. Are you ready to see it from within? This amazing Io game provides such an opportunity! The main rule of nature us eat or get eaten. Those who eat others – stay alive and continue their way. Start with a small creature that can be eaten by anyone. You are always in danger, so hurry up to get stronger and stand against your opponents. You will play for an insect, bird, and finally – mammal. The larger you grow, the better – this increases your chances to survival!