Turbulenz are happy to announce that the Turbulenz Engine is open source under the MIT License! We'll continue releasing SDKs along side the open source repository which will be actively maintained by Turbulenz. If you can't wait to try a feature in development or want to contribute, now's your chance! You can find the Git repository at https://github.com/turbulenz/turbulenz_engine For more details see: http://news.turbulenz.com/post/49430669886/turbulenz-engine-goes-open-source Enjoy! Here are a few games that have been built using the Turbulenz Engine: Polycraft Save the Day