A starter development kit that let you develop FF6-like games on PC.
Open-source, cross-platform, C++ game engine for creating 2D/3D games
3D .NET engine for Windows, Linux, Mac
Development has moved to github
A pygame music lib.
a game library to develop audio games
A generic 2D engine for any kind of game
TurboSphere is an easy to learn and powerful JS based game engine.
High-level C++ framework to ease game development
3D game engine for C and C++
Pear3DEngine is a modern and modular 3D development framework
Framework for a graphical point and click adventure game in Java
A Windows Gadget For Monitoring, Managing, and Playing Minecraft!
PConMe© is a highly portable computing sandbox for educational use
Cross-platform 2D game engine
OSGET is the first open source mobile game engine template.