0 A.D. is a free, open-source, cross-platform real-time strategy game.
MathMod is a mathematical modeling software
ZED OS the clone of Windows XP
A national virtual bridge engineering contest for kids of all ages.
Web powered cross-platform 3D, WebXR game engine
3D urban environment renderer : browser-app ; as well as a GTA clone
Free open source game created in Unity 3d for Windows 64 bits