Top Game development repositories on GitHub

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

• game-engine
• godot
• godotengine
• open-source
• multi-platform
• gamedev

Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies

• gui
• gamedev
• tools
• ui
• toolkit
• native

A refreshingly simple data-driven game engine built in Rust

• bevy
• gamedev
• game-engine
• open-source
• rust
• game-development

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.

• phaser
• phaserjs
• javascript
• html5-game-development
• webgl
• game-frameworks

A simple and easy-to-use library to enjoy videogames programming

• raylib
• c
• videogames
• programming
• opengl
• android

egui: an easy-to-use immediate mode GUI in Rust that runs on both web and native

• gui
• rust
• game-development
• wasm
• imgui
• gamedev

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

• webgl
• webgl2
• 3d
• game-development
• webvr
• babylon

Desktop/Android/HTML5/iOS Java game development framework

• libgdx
• java
• game
• cross-platform
• android
• ios

Archived — A list of games, add-ons, maps, etc. hosted on GitHub. Any genre. Any platform. Any engine.

• game-engine
• html5-games
• gamedev
• games
• game
• game-development

Development at the speed of light

• database
• dataoriented
• game-development
• relational
• relational-database
• mmorpg-server

🎮 Open-source, cross-platform 2D/3D/multiplayer game engine designed for everyone.

• game
• javascript
• gamedev
• game-development
• game-engine
• html5

Turn Claude Code into a full game dev studio — 49 AI agents, 72 workflow skills, and a complete coordination system mirroring real studio hierarchy.

• ai-agents
• ai-assisted-development
• anthropic
• claude
• claude-code
• game-design

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

• shaders
• 3d
• graphics
• panda3d
• game-development
• glsl

Cocos2d-x is a suite of open-source, cross-platform, game-development tools utilized by millions of developers across the globe. Its core has evolved to serve as the foundation for Cocos Creator 1.x & 2.x.

• cocos2d
• cocos2d-x
• game-engine
• c-plus-plus
• lua
• metal

:a: Web framework for building virtual reality experiences.

• vr
• webvr
• virtualreality
• threejs
• html
• vive

A retro game engine for Python

• game
• game-development
• game-engine
• gamedev
• graphics
• html

:video_game: :pencil: A list of Game Development resources to make magic happen.

• game-development
• gamedev
• awesome
• curated
• list
• games

Powerful web graphics runtime built on WebGL, WebGPU, WebXR and glTF

• webgl
• webgl2
• javascript
• game-engine
• gamedev
• virtual-reality

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

• simulation
• robotics
• kinematics
• virtual-reality
• reinforcement-learning
• computer-animation

Clone of the Age of Empires II engine 🚀

• game
• engine
• python
• c-plus-plus
• qt
• nyan

One framework for creating powerful cross-platform games.

• xna
• monogame
• game-framework
• gamedev
• csharp
• cross-platform

A dead simple 2D game engine for Go

• go
• golang
• golang-library
• game
• game-development
• game-2d

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

• asset-pipeline
• assets
• game-development
• c-plus-plus
• assimp
• patreon

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

• header-only
• modern-cpp
• cpp
• entity-component-system
• game-development
• game-programming

Flexible level editor

• editor
• level
• qt
• c-plus-plus
• tile
• java