Xash3D FWGS engine
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
A complete 3-D game development suite written in Java
Magic Another Game Engine
An easy to use 2D HTML5 game engine written in TypeScript
utility collection for 2D game development in Java; sound-player
Full featured MUD server with all the trimmings.
A fork of dhewm3 with an emphasis on modernisation and vanilla Doom 3
A mobile game distributed server implemented using netty4.X
A 3D game engine in java.
An advanced flexible game engine for Java.
An online multiplayer turn based strategy game and board game engine.
Java decentralized cross-platform network multiplayer game engine
Simple and low-consumption Java 2D Game Engine
Educational framework for OpenGLES, OpenCL and OpenAL
Java Game Engine Project
2D physics engine for games
Visual Novel engine, editor and game development.
Java Game Engine