The Top 418 Game Development Open Source Projects

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The Top 418 Game Development Open Source Projects

Categories > Games > Game Development

Godot ⭐34,879

Godot Engine – Multi-platform 2D and 3D game engine

Phaser ⭐28,502

Phaser is a fun, free and fast 2D game framework for making HTML5 games for desktop and mobile web browsers, supporting Canvas and WebGL rendering.

Games ⭐15,114

🎮 A list of popular/awesome video games, add-ons, maps, etc. hosted on GitHub. Any genre. Any platform. Any engine.

Babylon.js ⭐12,865

Babylon.js is a powerful, beautiful, simple, and open game and rendering engine packed into a friendly JavaScript framework.

Cryengine ⭐10,333

CRYENGINE is a powerful real-time game development platform created by Crytek.

Openage ⭐10,040

Free (as in freedom) open source clone of the Age of Empires II engine 🚀

Magictools ⭐7,692

🎮 📝 A list of Game Development resources to make magic happen.

A retro game engine for Python

A flexible level editor

3d Game Shaders For Beginners ⭐7,403

🎮 A step-by-step guide to implementing SSAO, depth of field, lighting, normal mapping, and more for your 3D game.

Bullet3 ⭐7,169

Bullet Physics SDK: real-time collision detection and multi-physics simulation for VR, games, visual effects, robotics, machine learning etc.

Spaceshipgenerator ⭐6,551

A Blender script to procedurally generate 3D spaceships

Assimp ⭐6,017

The official Open-Asset-Importer-Library Repository. Loads 40+ 3D-file-formats into one unified and clean data structure.

Engine ⭐5,920

Fast and lightweight JavaScript game engine built on WebGL and glTF

P1xt Guides ⭐5,445

Programming curricula

Gamenetworkingsockets ⭐4,883

Reliable & unreliable messages over UDP. Robust message fragmentation & reassembly. P2P networking / NAT traversal. Encryption.

Entitas Csharp ⭐4,710

Entitas is a super fast Entity Component System (ECS) Framework specifically made for C# and Unity

Gaming meets modern C++ - a fast and reliable entity component system (ECS) and much more

Unity3D Client And C# Server Framework

Awesome Unity ⭐3,877

A curated list of awesome Unity assets, resources, and more.

Planck.js ⭐3,831

2D JavaScript Physics Engine

A statically typed lisp, without a GC, for real-time applications.

Ebiten ⭐3,637

A dead simple 2D game library for Go

Agones ⭐3,463

Dedicated Game Server Hosting and Scaling for Multiplayer Games on Kubernetes

Urho3d ⭐3,367

Cross-platform 2D and 3D game engine.

Melonjs ⭐3,224

a fresh & lightweight javascript game engine

Game Networking Resources ⭐3,195

A Curated List of Game Network Programming Resources

Terasology ⭐2,951

Terasology - open source voxel world

Ultralight ⭐2,941

Next-generation HTML renderer for apps and games

Game Programming Patterns ⭐2,863

Source repo for the book

Pygame ⭐2,837

pygame (the library) is a Free and Open Source python programming language library for making multimedia applications like games built on top of the excellent SDL library. C, Python, Native, OpenGL.

Stride ⭐2,808

Stride Game Engine (formerly Xenko)

Noahgameframe ⭐2,708

A fast, scalable, distributed game server engine/framework for C++, include the actor library, network library, can be used as a real time multiplayer game engine ( MMO RPG/MOBA ), which support C#/Lua script/ Unity3d, Cocos2dx and plan to support Unreal.

Game Programmer Study Notes ⭐2,632

⚓️ 我的游戏程序员生涯的读书笔记合辑。你可以把它看作一个加强版的Blog。涉及图形学、实时渲染、编程实践、GPU编程、设计模式、软件工程等内容。Keep Reading , Keep Writing , Keep Coding.

Rust library to create a Good Game Easily

Awesome Gbdev ⭐2,568

A curated list of Game Boy development resources such as tools, docs, emulators, related projects and open-source ROMs.

Some games created by python code.

Panda3d ⭐2,502

Powerful, mature open-source cross-platform game engine for Python and C++, developed by Disney and CMU

Gdevelop ⭐2,467

🎮 GDevelop is an open-source, cross-platform game engine designed to be used by everyone.

Atomicgameengine ⭐2,365

The Atomic Game Engine is a multi-platform 2D and 3D engine with a consistent API in C++, C#, JavaScript, and TypeScript

Gameframework ⭐2,350

This is literally a game framework, based on Unity game engine. It encapsulates commonly used game modules during development, and, to a large degree, standardises the process, enhances the development speed and ensures the product quality.

Awesome Godot ⭐2,280

A curated list of free/libre plugins, scripts and add-ons for Godot

Lumixengine ⭐2,222

3D C++ Game Engine - yet another open source game engine

Shadered ⭐2,168

Lightweight, cross-platform & full-featured shader IDE

Open Match ⭐2,067

Flexible, extensible, and scalable video game matchmaking.

Engine ⭐1,967

Cocos Creator is a complete package of game development tools and workflow, including a game engine, resource management, scene editing, game preview, debug and publish one project to multiple platforms.

Dust3d ⭐1,918

🐪 Dust3D is a cross-platform open-source 3D modeling software. Auto UV unwrapping, auto rigging with PBR Material support, pose and motion authoring all in one.

Netcode ⭐1,916

A protocol for secure client/server connections over UDP

Epicsurvivalgameseries ⭐1,896

Third-person Survival Game for Unreal Engine 4 (Sample Project)

Awesome Love2d ⭐1,886

A curated list of amazingly awesome LÖVE libraries, resources and shiny things.

Unity Design Pattern ⭐1,855

🍵 All Gang of Four Design Patterns written in Unity C# with many examples. And some Game Programming Patterns written in Unity C#. | 各种设计模式的Unity3D C#版本实现

Opentk ⭐1,848

The Open Toolkit library is a fast, low-level C# wrapper for OpenGL, OpenAL & OpenCL. It also includes windowing, mouse, keyboard and joystick input and a robust and fast math library, giving you everything you need to write your own renderer or game engine. OpenTK can be used standalone or inside a GUI on Windows, Linux, Mac.

React Native Game Engine ⭐1,698

A lightweight Game Engine for React Native 🕹⚡🎮

2D game development library for Ruby and C++

Imagineengine ⭐1,679

A project to create a blazingly fast Swift game engine that is a joy to use 🚀

Awesome Pico 8 ⭐1,663

A curated list of awesome PICO-8 resources, carts, tools and more

Java / JavaFX / Kotlin Game Library (Engine)

Old repo for Xenko Game Engine. Please use https://github.com/xenko3d/xenko instead.

Arcadia ⭐1,506

Clojure in Unity

Openjk ⭐1,497

Community effort to maintain and improve Jedi Academy (SP & MP) + Jedi Outcast (SP only) released by Raven Software

🎮 The best way to play your itch.io games

A fast entity component system (ECS) for C & C++

Veldrid ⭐1,398

A low-level, portable graphics library for .NET.

Awesome Opengl ⭐1,358

A curated list of awesome OpenGL libraries, debuggers and resources.

Lumberyard ⭐1,350

Amazon Lumberyard is a free AAA game engine deeply integrated with AWS and Twitch – with full source.

Gamedev Resources ⭐1,309

🎮 🎲 A wonderful list of Game Development resources.

Awesome Gamedev ⭐1,294

A collection of free software and free culture resources for making amazing games. (mirror)

Clumsy Bird ⭐1,288

🐦 🎮 A MelonJS port of the famous Flappy Bird Game

Defold ⭐1,285

Defold is a completely free to use game engine for development of desktop, mobile and web games.

The flexible game engine.

Evennia ⭐1,252

Python MUD/MUX/MUSH/MU* development system

Duality ⭐1,185

a 2D Game Development Framework

Multiplayer game server based on Node.JS

Kys Cpp ⭐1,109

《金庸群侠传》c++复刻版，已完工

Bytepath ⭐1,108

A replayable arcade shooter with a focus on build theorycrafting made using Lua and LÖVE.

Allegro5 ⭐1,084

The official Allegro 5 git repository. Pull requests welcome!

Real Time Rendering 3rd Cn Summary Ebook ⭐1,041

📘 电子书 -《Real-Time Rendering 3rd》提炼总结 | 全书共9万7千余字。你可以把它看做中文通俗版的《Real-Time Rendering 3rd》，也可以把它看做《Real-Time Rendering 3rd》的解读版与配套学习伴侣，或者《Real-Time Rendering 4th》的前置阅读材料。

Ksframework ⭐1,035

QQ Group：538722494，KSFramework = KEngine + SLua(or xLua) , Unity3D Framework/Toolsets focus on hot reload

LÖVE is an awesome 2D game framework for Lua.

Unrealclr ⭐1,012

Unreal Engine 4 .NET 5 integration

Modern, lightweight and efficient 2D level editor

Free, easy, portable audio engine for games

Cross-Platform High Performance 2D/3D game engine for people like me who like to write code.

X Postprocessing Library ⭐863

Unity Post Processing Stack Library | Unity引擎的高品质后处理库

LibKTX: Kotlin extensions for LibGDX games and applications

Excalibur ⭐841

🎮 A simple 2D HTML5 game engine written in TypeScript

C Sharp Promise ⭐827

Promises library for C# for management of asynchronous operations.

Renderpipeline ⭐784

Physically Based Shading and Deferred Rendering for the Panda3D game engine

Networked Aframe ⭐775

A web framework for building multi-user virtual reality experiences.

Godot Open Rpg ⭐765

Learn to create turn-based combat with this Open Source RPG demo ⚔

Justweengine ⭐761

An easy open source Android Native Game FrameWork.

Retro game engine for developers that enjoy creating games like it's 1997.

Trenchbroom ⭐750

Cross-Platform Level Editor

Flash + AIR sound effects generator. Based on Sfxr.

A high speed C++17 Vulkan game engine

Avg Core ⭐723

A Future-oriented Adventure Game Framework based on React & Pixi.js. Docs: https://avgjs.github.io/docs/

An opinionated 2D game engine for Rust

Radialprogressbar ⭐692

Customizable radial progress bar shader for Unity3D. Allows you to set arc range, minimum and maximum colors, textures, radius, and a few more things. Create HP Bars, Speedometers, rank progress, etc!

Pbr White Paper ⭐685

⚡️基于物理的渲染（PBR）白皮书 | White Paper of Physically Based Rendering(PBR)

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