TurboSphere is an easy to learn and powerful JS based game engine.
Minecraft side viewed game made in Java
A mobile tower 3D tower defense/defend the flag game
A world editor for HGE game engine written in python and uses OpenGL.
Kinect based controller.
3D Interactive sandbox environment
A cross-platform game framework based on OpenGL and GObject.
2D Game Engine, based on OpenGL and focused on Isometric Games
3D game engine for C and C++
Scriptable frontend for media applications.
A graphics engine + toolkit.
Open source network game service
Game development toolkit
An open source skateboard games engine written in C# and .NET.
Pear3DEngine is a modern and modular 3D development framework
Pong esta basado en el juego clásico Ping Pong, desarrollada en Java.
An extensible development framework for roleplay games.
Open Source Virtual World and MMOG Development Platform