Plotagon is a piece of 3D development software that makes it easy for just about anyone to create their own artistic video using 3D animation. Plotagon is compatible with a wide range of systems, and it can produce content that can be played through just about any system as well. Unlike other examples of animation software, Plotagon is simple enough that even complete novices can take advantage of the tools to produce amazing content.
GoAnimate - Make your own animation quickly and economically with GoAnimate. Reach prospects and customers with animated videos online about your business and products.
Grit Game Engine - The Grit Game Engine is an MIT-Licensed Open Source Game Engine that is highly scriptable via Lua.
Moovly - Win clients, engage your employees or captivate your students with a creative video and presentations. Moovly’s possibilities for video creation and presentations are endless. Start now!
Lumix Engine - Open source 3D game designer and engine written in C++.
Muvizu Play - Muvizu is anything but difficult to utilize 3D liveliness programming that permits anybody to make brilliant activities rapidly and more efficiently.
MOS - Lightweight game engine.