CoderGamester / mcp-unity
Model Context Protocol (MCP) plugin to connect with Unity Editor — designed for Cursor, Claude Code, Codex, Windsurf and other IDEs
CoderGamester / mcp-unity
stride3d / stride
Stride (formerly Xenko), a free and open-source cross-platform C# game engine.
MonoGame / MonoGame
One framework for creating powerful cross-platform games.
IvanMurzak / Unity-MCP
AI Skills, MCP Tools, and CLI for Unity Engine. Full AI develop and test loop. Use cli for quick setup. Efficient token usage, advanced tools. Any C# method may be turned into a tool by a single line. Works with Claude Code, Gemini, Copilot, Cursor and any other absolutely for free.
Alex-Rachel / TEngine
Unity 商用级别开发框架，原生内置 AI 工作流支持，集成 HybridCLR 高性能热更、Obfuz 代码混淆加固、YooAssets 企业级资源管理方案，构建高效、安全、可扩展的工业化开发底座。
genaray / Arch
A high-performance C# based Archetype & Chunks Entity Component System (ECS) with optional multithreading.
ipodtouch0218 / NSMB-MarioVsLuigi
Standalone Unity remake of New Super Mario Bros DS' multiplayer gamemode, "Mario vs Luigi"
YarnSpinnerTool / YarnSpinner-Unity
The official Unity integration for Yarn Spinner, the friendly dialogue tool.
friflo / Friflo.Engine.ECS
High-performance C# ECS
YarnSpinnerTool / YarnSpinner
The core compiler and engine-agnostic components for Yarn Spinner, the friendly dialogue tool.
ManlyMarco / RuntimeUnityEditor
In-game inspector and debugging tools for applications made with Unity3D game engine
ikpil / DotRecast
DotRecast - a C# port of Recast & Detour, Industry-standard navigation mesh toolset for .NET, Unity3D, games, servers
UltraStar-Deluxe / Play
Free and open source singing game with song editor for desktop and mobile
Shmellyorc / Void
A modular, extensible 2D game framework for .NET.
Squalive / banana-shooter
Official repo of Banana Shooter, a free-to-play FPS game available on Steam
kitwright / unity-mcp
The Most Advanced MCP Server for Unity Editor
PixiEditor / PixiEditor
PixiEditor is a Universal Editor for all your 2D needs
FosterFramework / Foster
A small C# game framework
DaveGreen-Games / ShapeEngine
My custom made engine based on the great Raylib Framework. Main focus is being performant and only using draw functions instead of textures.
Pyrdacor / Ambermoon.net
Ambermoon rewrite in C#
opentk / opentk
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.
AnyRPG / AnyRPGCore
Open source Role Playing Game engine for Unity 3D written in C#.
JasonXuDeveloper / Nino
The fastest binary serializer for C#. Source-generated, zero-allocation: services, RPC, messaging, caching, storage, Unity and Godot.
planetarium / libplanet
Blockchain in C#/.NET for on-chain, decentralized gaming
Miguel249 / Box3D.NET
An idiomatic C# binding for Box3D, Erin Catto's 3D physics engine. No managed allocations on the simulation hot path, NativeAOT- and trimming-ready, with native binaries for Windows, Linux and macOS on x64 and arm64.
AetherRadar / operation-steel-tide
Open-source Godot 4 tactical extraction FPS set in Jianghai Old City, with AI squadmates, online co-op, persistent loot and loadouts, and 5v5 demolition.
dotnet / Silk.NET
The high-speed OpenGL, OpenCL, OpenAL, OpenXR, GLFW, SDL, Vulkan, Assimp, WebGPU, and DirectX bindings library your mother warned you about.
MaiKuraki / UnityStarter
Production-ready modular Unity framework: UE-inspired Gameplay Ability System, zero-GC core, HybridCLR hot-update, Luban config pipeline, data-driven build & atlas workflows. DI-friendly, deterministic, cross-platform, CI-ready. 生产级模块化 Unity 框架：类虚幻引擎 GAS 玩法能力系统 · 零 GC 核心 · HybridCLR 热更新 · Luban 配置管线 · 数据驱动构建与图集工作流。DI 友好 · 确定性构建 · 跨平台 · CI 就绪。