Worlds Builder game allows you to become the creator of a world that will obey your will. This online simulator will introduce you to the various alchemical reactions of the elements, you will learn the secrets of evolution and will be able to create life forms. And the elements of a multiplayer strategy will allow you to collect resources for sale and even train your own specialists. Create, train, research and trade, the whole world obeys your will. Play Friv Best Online Games!