RPG Maker 2000/2003 and EasyRPG games interpreter
LDraw™ editor for LEGO® style digital building instructions.
2D game development library for Ruby and C++
A mapping tool for text-based games like text adventures, MUDs, etc.
Create, save, copy and edit tengwar texts with this application.
Build your personal cross stitches!
Simple voxel raycasting engine in SFML with multithreading support
TurboSphere is an easy to learn and powerful JS based game engine.
2D - 3D game engine
A simple Text Adventure Engine.
A cross-platform OpenGL based lightweight scenegraph library
Cross-platform 2D game engine
Read and write PGN format and test moves for legality.
A simple WinAPI game engine