Desktop/Android/HTML5/iOS Java game development framework
Gideros Release version
Open source library for creative expression on the web, desktop, etc.
A game framework written with osu! in mind.
Arianne is an engine to develop multiplayer online games like Stendhal
Java Settlers
8-bit Graphical API for Java
CSG for jMonkey
Source code of the chapters of the book 3D Game Development with LWJGL
Example code for creating a 2D platform game in Java.
X3D Prototypes for the SMUOS Component
Build Cross-platform Applications
Open-source, cross-platform, C++ game engine for creating 2D/3D games
A generic framework for chess games
Create symmetric sprites: browse, save to PC, or store online
Um pequeno framework didático de games em Java
An advanced flexible game engine for Java.
Cross platform 2D/3D game engine written in C++11 & OpenGL ES 2/3
Free strategy browsergame engine.
Cross platform Game Creation Software
Java Gamepad API for multiple platforms