TX Library is a tiny graphics library for Win32 written in C++.
INSTEAD - Simple Text Adventure Interpreter.
Arianne is an engine to develop multiplayer online games like Stendhal
Molecular viewer and prototyping framework
Updated emulator of Forgotten Realms: Unlimited Adventures
Orx: Portable Game Engine
A free 3D game engine to create games and realtimes scenes for Windows
Game engine supporting many 3D/2D formats and graphic effects
JavaScript framework to build game engines, games, emulators and apps
A simple cross-platform game engine for creating old-school 2D games
Ze Text Adventure game Builder : Create as you play !
Java Settlers
The library needed to make all those games true
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
Quake PAK file utility
The first-ever RPG for WordPress
Sdk library for creating 2048 game in c#.
2D Game Engine
Mad Vandal's FortressCraft Mod Source Code
Cross-platform 2D and 3D game engine
A complete web framework to create online Fighting Fantasy adventures
Generate ready-to-use disc images for your Sega Dreamcast system !