In Calypso, you have the possibility to take part in the making of a new civilisation, to develop and maintain a growing social infrastructure. You can enjoy your life as a tourist or a peaceful settler or become an adventures pioneer.
The game starts in the largest city, the city of New Haven, where you will create your own character and begin as a visitor. Inside the safe city you can meet people and make new friends. You may later choose to develop your character even further by acquiring access to skills and equipment as a full time citizen. Outside the city you will then be able to explore several different landscapes and experience strange and wonderful wildlife in the untamed regions of the planetSet. The sandbox approach allows you to choose your own path and write a unique story with others from around the world.
Official website: http://www.entropiauniverse.com/