A mobile game distributed server implemented using netty4.X
The Atomic Game Engine is a multi-platform 2D and 3D engine
online 4X browser game engine
Open-source, cross-platform, C++ game engine for creating 2D/3D games
2d/3d Game Engine
Paintown is a 2d fighting game engine.
Cross platform 2D/3D game engine written in C++11 & OpenGL ES 2/3
Educational framework for OpenGLES, OpenCL and OpenAL
A generic 2D engine for any kind of game
2D physics engine for games
C++ OpenSource Game Fabric based on SDL2
Visual Novel engine, editor and game development.
Free Android 2D OpenGL Game Engine
Open source, moddable game engine for the "Polygon Love 2" game
Little game background framework in java.
cross-platform 2d game engine
Java game engine for shoot 'em ups, using Java2D.
Cross Engine is game engine for Windows, Mac, Linux and Android
Cross-platform 2D game engine
OSGET is the first open source mobile game engine template.