Spore
Created by the minds behind The Sims, Spore allows you to sculpt the evolution of an entire civilization from a single-celled organism, graduating to complex creatures, then entire tribes, through planet-wide civilizations and finally out into space. Will your creatures survive be being fittest or by most intelligent? Start wars or broker lasting peace? The choice is up to you, and thanks to the powerful but intuitive Creator tools, guiding every step of the process – Cell, Creature, Tribe, Civilization, and Space – is limited only by your creativity. Apply that creativity to more than just creatures; build housing structures, modes of transport, or even a means of reaching the stars