A set of Forge mods for Minecraft. (API, Stargate, custom signs...)
Cross platform administration tool for Source Engine dedicated servers
C++ Text Adventure Engine
Free Android 2D OpenGL Game Engine
Role Playing Game Engine
A programmable platform for a fantasy RPG game.
Java Client + JS/Canvas Server-Side System, with maintained Objects
C-Lesh is a game programming language for 2D games.
An extensible development framework for roleplay games.
CoffeeMudForAI is plaform to design AI in
DiaT is a Textadventure
Framework for a graphical point and click adventure game in Java
An LWJGL based landscape renderer to become a village building game.
Modular Minecraft server plugin - commands, events, ...
Pig2D is a game engine for Java that uses a sprite-based interface.
Java Game, Simple 2d, for Practice and Examples
This program is a basic way of the "oldschool"-game Tic Tac Toe
A cross-platform OpenGL based lightweight scenegraph library
AMOS BASIC reimplementation in Java
Free MMORPG Engine. Develop and host graphical browser-based games.