I just wanted to say that Torque 3D Game Engine is going Open-Source under an MIT licence :).
Here’s the official website : http://www.garagegames.com/products/torque-3d
I guess the company hopes now to get incomes from the Store and other additional template.
However notice that Torque 2D and iTorque2D are not Open-Source (but it might come in the future).
Here’s the GitHub for the sources : https://github.com/GarageGames/Torque3D
The open-source version is the same as the previously commercial one, however some art and template were removed.
Here is a demo of what this Engine is capable of :