Fast and lightweight JavaScript game engine built on WebGL and glTF
Enables Roblox developers to use professional software tools
You can make it - Open Source MMORPG Platform
Desktop/Android/HTML5/iOS Java game development framework
One framework for creating powerful cross-platform games
Unity3D Client And C# Server Framework
PyCAPGE - Python Classic Adventure Point and Click Game Engine
Vivid3D is an open-source 3D engine with powerful 2D UI.
Modern 3D engine and IDE written using C# and C++.
A real-time game development platform
Source code of the chapters of the book 3D Game Development with LWJGL
3D .NET engine for Windows, Linux, Mac
computer simulation for my raspberry pi
Java decentralized cross-platform network multiplayer game engine
a game library to develop audio games
A 2D Adventure Game & Engine
Modular Gaming Open Source Persistent Browser Based Game Framework
C++ Framework for slot machine games
Hungry Hero is an open source Flash game built on Starling Framework.
Create your own animated characters for games with ease!
UtiliGame is a light-weight game engine written in Java.
An open source skateboard games engine written in C# and .NET.