Top 893 game-development open source projects

A simple math library for games and computer graphics. Compatible with both C and C++.

A 3D engine for the Web

稳定分支2.9.X 版本已更新，由【Golang语言游戏服务器】维护，全球服游戏服务器及区域服框架,目前协议支持websocket、http、KCP、TCP及RPC，采用状态同步(帧同步内测)，愿景：打造MMO多人竞技游戏框架！ 功能持续更新中... ...

🎮 A simple 2D game framework written in Rust

Native engine for Cocos Creator

A complete framework for Godot to create beautiful and complex AI motion. Works both in 2D and in 3D.

A powerful automation tool for quickly and easily generating builds of a game with Unity.

iOS Swift Game - Push SpriteKit to the limit

Zep - An embeddable editor, with optional support for using vim keystrokes.

Collection of shaders and visual effects created for Unity 3D.

Archived repository. For current repo, see: https://github.com/etlegacy/etlegacy

Free implementation of Heroes of Might and Magic II game engine

The Ultraviolet Framework is a .NET game development framework written in C#.

A 2D space exploration and mining game made with Godot and our AI framework

Fixes compatibility issues with older games running on Windows 10 by wrapping DirectX dlls. Also allows loading custom libraries with the file extension .asi into game processes.

Multiplayer game engine/framework built using SocketCluster and Phaser

Unity3D Client And C# Server Framework

A packet acknowledgement system for UDP

Gideros Release version

A dead simple 2D game library for Go

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

Procedural vertical dissolve shader. Highly customizable. Tweak edge color, noisiness & waviness, rim light, emission scrolling and more.

🎩 Command-line itch.io helper

Game development samples published by the Xbox Advanced Technology Group using the Xbox One XDK and for the Universal Windows Platform (UWP).

.NET standard bindings for DirectX, WIC, Direct2D1, XInput, XAudio and X3DAudio

Small C game development framework

A Chip8 IDE

Entity-Component-System (ECS) with a focus on ease-of-use, runtime extensibility and compile-time type safety and clarity.

A React Native app showcasing some examples using react-native-game-engine 🐒✨

2D JavaScript Physics Engine

Realtime 3D Game-Engine with a focus on space sim. Written in C++ 14

C++ 3D Game Tutorial Series is a YouTube tutorial series, whose purpose is to help all those who want to take their first steps in the game development from scratch.

Cross-platform, fiber-based, multi-threaded task scheduler designed for video games.

Replicated and optimized community version of Advanced Locomotion System V4 for Unreal Engine 4.26 with additional bug fixes.

Carp is a programming language designed to work well for interactive and performance sensitive use cases like games, sound synthesis and visualizations.

socket.io client for Unity, power game client with node.js back-end

⚔️ An online JavaScript 2D Medieval RPG.

🎮 Simple, open-source 2D graphics for everyone

A high-level cross-platform 2D game development API

General purpose wireframe shaders for use in Unity.

Dedicated Game Server Hosting and Scaling for Multiplayer Games on Kubernetes

This is a demo made with Game Framework.

A constantly evolving array of Unity C# components for 2D games, including classes for pixel art cameras, events & messaging, saving & loading game data, collision handlers, object pools, and more.

A cross-platform 2D game engine

Tools library for unity 3d game engine: animator graph helpers, serialization (json), localization, event routing (eventbus, ui actions), embedded scripting, uGui xml markup, threading, tweening, in-memory protection and other helpers (pure C#)

Realtime Math

ARK is a lightweight, agility, elastic, distributed plugin framework written in C++，make it easier and faster to create your own application service.

C++14 FOSS clone of "Super Hexagon". Depends on SSVStart, SSVEntitySystem, SSVLuaWrapper, SSVMenuSystem, JSONcpp, SFML2.0. Features JSON/LUA customizable game files, a soundtrack by BOSSFIGHT, pseudo-3D effects.

A Curated List of Game Network Programming Resources

Lightweight framework for old-school RPG GUI in web!

Game engine for making 2d games on iOS, macOS and tvOS, with practical examples and tutorials

Cross-platform 2D and 3D game engine

International pitch for the Godot Game Engine, made in Godot, available in 15+ languages

Blueshift is a cross-platform 3D game engine implemented in C++. it's free, open-source, and works on Windows, macOS, iOS, and Android. The project is currently in an early stage of development.

2D Game Engine with Lua Scripting made on top of SFML !

ColaFrameWork 一个Unity客户端框架

The Education library from the Xbox Live Indie games repository, valuable for MonoGame Developers for advanced samples

3D FPS game engine with full dynamic lighting and shadows

A Utility AI for C# and Unity

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