During my talk at iConnect iLearn 2011, I promised a list of open source tools for 3D Animation and Game Design. The tools listed below are not all technically open source (more on that later), but are free to use in a non-commercial environment, such as your classroom.
I once again stuck with tools that I knew worked, and worked well. There are many image manipulation and game design programs, but these are the best in their class, rivaling programs that cost thousands of dollars per seat!
If you have any questions about these pieces of software, or have any to add, please feel free to comment here or hit me up on Twitter (@mfa_josh)!
* Neither Unity 3D or the Unreal Development Kit are what we would think of as being open source, though they are both available for free for non-commercial use. If a student releases a project commercially, they simply have to get the proper license to cover the project. Though a project can be built in the environment with no license being obtained, allowing students the ability to work on a game that may never be released, but allowing them to release it in the future in they choose to do so.