Top 893 game-development open source projects

Ping-Pong-like game in Assembly that works without OS

🍵 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

🐪 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.

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

A simple word game designed to teach the basics of C++ and project / solution management. (ref:BC_URC) http://gdev.tv/urcgithub

Donkey Kong remake using react-native-game-engine 🙉

Ubpa Entity-Component-System (U ECS) in Unity3D-style

a game framework written in luajit

A GUI agnostic hexagonal grid library. Supports a multitude of grid layouts including hexagonal, triangular, rectangular and more.

An open-world head-to-head tank fight with simple AI, terrain, and advanced control system in Unreal 4. (ref: BT_URC) http://gdev.tv/urcgithub

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.

Cross-platform game engine.

Customizable rimlight shader for Unity that includes pulsation and noise scrolling. Give your scenes that extra oomph!

Chrome's Dino T-Rex game developed in Jetpack Compose

🎮🌳 Voxel Terrain made in React Native. ∛

A list of resources and tutorials for those doing programming in Unity.

Learn how to make Slither.io with JavaScript and Phaser! This game clones all the core features of Slither.io, including mouse-following controls, snake collisions, food, snake growth, eyes, and more. Progress through each part of the source code with our Slither.io tutorial series.

A protocol for secure client/server connections over UDP

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

A WebSocket library optimized for multiplayer JS games, works on WebWorkers with binary data.

Map editor for pokeemerald, pokefirered, and pokeruby

A curated list of wgpu code and resources.

This is an open source Unity pause menu created for the game New Horizons, and it's completely free because of how a pause menu is a core component of a game, while the unity asset store was lacking in such an asset (until this was released on the asset store).

A miniature gaming PC / laptop

A cross platform 2D game engine written in C++ for beginners

User interface engine and widget library for Ebiten

Thoughts about entity-component-system

egui: an easy-to-use immediate mode GUI in pure Rust

A lightweight Game Engine for React Native 🕹⚡🎮

CLI tool for texture compression using ASTC, ETC, PVRTC and S3TC in a KTX container.

Math library using hlsl syntax with SSE/NEON support

Blazing fast memory allocator designed for video games

Collection of helpful utilities we use in our Unity projects.

SimpleAI is a small C++ AI behaviour tree based library with a QT5 based remote debugger (and with optional LUA bindings) released under MIT.

Lightweight game engine.

A primary FPS game developed by CPP,including real-time rendering,action processing,collision detection,keyboard response,etc.

Embeddable scripting language for real-time applications

🐦 Flappy Bird reincarnation [Swift 5.3, GameplayKit, SpriteKit, iOS 12].

🚀 SM – a static State Machine library

Metaprogrammable, hot-reloadable, no-GC language for high perf programs (especially games), with seamless C/C++ interop

C tmx map loader

socket.io-Client for Unity3D, which is compatible with socket.io v1.x

Javascript+Easycanvas+Node实现热血传奇(Mir2)游戏，还原了人物&装备&刷怪&战斗&背包等功能，支持联机，详情见wiki。

ModuleScript loader with reusable and easy unified server-client modules for faster game development on Roblox

RocketMod — .NET Game Server Plugin Framework

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

2D | 3D Game development library

TaskChain Control Flow framework. Helps facilitate running tasks on an application's "Main Thread" (such as a game), and tasks off the main (async).

BASIC8 - The Fantasy Computer/Console!

Open-source reimplementation of Gremlin's Hogs of War (PC/PSX).

An open source re-implementation of Red Alert written in C++.

A collections of FREE ebooks

Asynchronous operations (promises) for Unity3d.

A fun 2D retro platformer inspired by Sonic games and a game creation system.

Entity-Component-System library for JavaScript.

🎮 Game collections made by Phaser

A simple, two player multiplayer game built to show how you can host dedicated game servers on Kubernetes.

2D game development library for Ruby and C++

Input module for LÖVE