Orx is a portable, lightweight, plugin-based, data-driven and extremely easy to use 2D-oriented game engine. As orx is data driven, it allows users to create games with a small number of lines of code and reduces drastically the development time.
A royalty free BSD licensed mobile device targeted 2D/3D game engine written in C/ObjC using OpenGL & OpenAL. Blender export scripts, png/pvrtc/ogg/ttf/bmp/wav loaders, XML asset manifesting /w desktop editor, Lua scripting, supports iPhone SDK.
A cross-platform Duke3D (Duke Nukem 3D) port which provides many new features for mod authors, including an enhanced scripting system and OpenGL renderer. Go to http://www.eduke32.com for downloads and http://bit.ly/dn_3d to get the game!