.svg){kind=icon}
Desktop/Android/HTML5/iOS Java game development framework.
libGDX is a cross-platform Java game development framework based on OpenGL (ES) that works on Windows, Linux, macOS, Android, your browser and iOS.
Efficient and lightweight cross-platform 3D/2D graphics engine. Open-source, efficient, and high-performance engine for cross-platform 3D real-time content creation
Cocos simplifies game creation and distribution with Cocos Creator, a free, open-source, cross-platform game engine. Empowering millions of developers to create high-performance, engaging 2D/3D games and instant web entertainment.
3D, 2D, VR & AR Engine.
Create and grow amazing games across 20+ platforms and billions of devices with our end-to-end tools and services for creation, launch, and beyond.
Make Your Own Game with RPG Maker.
Games are hard to make, right? Not with RPG Maker! It’s as simple as starting a New Project. We provide the tools and assets so you can start making your dream game in seconds!
Dagor Engine and Tools source code from Gaijin Games KFT.
A true game changer. The most agile game engine is now available. Full source code. Full power. Fully featured.
Flax Engine is a high quality modern 3D game engine written in C++ and C#. From stunning graphics to powerful scripts - Flax can give everything for your games. Designed for fast workflow with many ready to use features waiting for you right now.
Free, Open Source C# 2D and 3D Game Engine.
Stride is an open-source C# game engine for realistic rendering and VR. The engine is highly modular and aims at giving game makers more flexibility in their development. Stride comes with an editor that allows you to create and manage the content of your games or applications visually and intuitively.
FNA is a reimplementation of the Microsoft XNA Game Studio 4.0 Refresh libraries.
This is FNA, an XNA4 reimplementation that focuses solely on developing a fully
accurate XNA4 runtime for the desktop.
FNA is primarily developed by video game porter Ethan Lee, who has shipped more than four dozen ports of XNA games using the exact branch that you see on GitHub today!
A refreshingly simple data-driven game engine built in Rust
Free and Open Source Forever!
a fresh & lightweight javascript game engine.
melonJS 2 is a modern version of the melonJS game engine. It has been rebuilt almost entirely using ES6 class, inheritance and semantic, and is bundled using Rollup to provide modern features such as transpiling and tree-shaking.
A 3D engine for the Web.
ROYGBIV is a WebGL engine for motivated programmers who do not have the budget for buying fancy 3D models or licensing a popular engine but still want to make 60 FPS web applications for both mobile and desktop.
Cross platform game engine. The ultimate game engine for web and mobile.
Defold is a completely free to use game engine for development of desktop, mobile and web games.
Interactive game and app development library for TS, Haxe and JS.
OpenFL implements the Flash Player API, but goes everywhere that browser plug-ins cannot. Use a familiar and battle-tested workflow to accelerate development. You can even leverage Adobe Animate as an integrated art pipeline.
Free and open source 2D and 3D game engine
Godot is an advanced, feature-packed, multi-platform 2D and 3D open source game engine.
Godot provides a huge set of common tools, so you can just focus on making your game without reinventing the wheel.
Godot is completely free and open-source under the very permissive MIT license. No strings attached, no royalties, nothing. Your game is yours, down to the last line of engine code.