Fast and lightweight JavaScript game engine built on WebGL and glTF
Open source library for creative expression on the web, desktop, etc.
Gideros Release version
Desktop/Android/HTML5/iOS Java game development framework
One framework for creating powerful cross-platform games
Game engine supporting many 3D/2D formats and graphic effects
Reusable code for building video games with Jogamp NEWT
A free 3D game engine to create games and realtimes scenes for Windows
Vivid3D is an open-source 3D engine with powerful 2D UI.
Modern 3D engine and IDE written using C# and C++.
A 2D game engine and level editor
Cross-platform 2D and 3D game engine
Open-source, cross-platform, C++ game engine for creating 2D/3D games
Gaming library
An advanced flexible game engine for Java.
Cross platform 2D/3D game engine written in C++11 & OpenGL ES 2/3
XNA based game engine completely written in c#
A basic 3D environment with a first-person POV
A 2D Adventure Game & Engine
A game development kit for Sifteo Cubes.
3D game engine for C and C++