Entropia Universe

In Project Entropia, you can create your own persona and explore an expanding science-fiction universe. Together with all other online users, you have the chance to take an active role in the creation of a whole new civilization, explore entire continents in an evolving world, and claim land where you can establish new communities. This virtual world contains various forms of in-game institutions, real online services, and a variety of virtual entertainment. If you decide to leave the peaceful and secure cities, you may be forced to struggle against hostile mutants and invading robots.