Tiny Kingdoms is officially CC0 licensed (public domain). This means you are free to make derivative works and profit from them. You can read more about public domain here. Being inspired by the greatest projects (Blitmap, Nouns, Chain Runners and Toadz) we believe that giving freedom to the creators to expand the Tiny Kingdoms universe will strengthen the project and the community. Please feel free to use Tiny Kingdoms in any way you want. Seeing an amazing community being formed and great d...