A free (LGPL) and portable 3D engine written in C++. It runs on GNU/Linux, Windows, and MacOS/X and supports many modern 3D features like shaders, volumetric fog, stencil shadows, physics, skeletal animation, 3D sound, ...
A well-supported and fully-funded open source project, Delta3D is a full-function game engine appropriate for a wide variety of modeling and simulation applications (training, education, visualizations, and entertainment). Its modular desig...
Develop once, publish everywhere! Unity is the ultimate tool for video game development, architectural visualizations, and interactive media installations – publish to the web, Windows, OS X, Wii, Xbox 360, and iPhone with many more platfor...