DOOM / Heretic / Hexen source port with enhanced graphics and UI
Improved version of the X-Ray Engine, the game engine
An online multiplayer real time strategy game
2D Game Engine
A fast-paced free software rally racing game
mGSTEP port of the Cube game engine
3D space trading and combat game
Modern 3D engine and IDE written using C# and C++.
A fun realistic multiplayer free-and-open-source first-person-shooter!
A cross platform Lua based game engine
Vivid Engine 2 is an open source 3D Engine coded using C# and C++.
Opensource Game Studio
Ur-Quan Masters High Definition
Character animation system for games and simulations.
A Topdown Zombie Survival in C# and SFML
Cross Platform GUI Toolkit
SDL-Ball is a DX-Ball/Breakout clone.
Blueshift is a cross-platform 3D game engine implemented in C++
A national virtual bridge engineering contest for kids of all ages.
Legandary Story of the Zarakite
A cross-platform game library based on XNA, but written in C++
a 2D Game Development Framework