TX Library is a tiny graphics library for Win32 written in C++.
Game engine supporting many 3D/2D formats and graphic effects
A free 3D game engine to create games and realtimes scenes for Windows
A Project which shall result in a Remake of the classic game
Build Cross-platform Applications
c# lua bind with unity3d project for game development
GameWizzard is a Sprite editor.
Open Source Virtual World and MMOG Development Platform
A DirectX based graphics/physics engine