crates.io98Exceptionalhealth index
Rust★ 48.2K↓ 493.2K/moSep 16, 2026
npm96Exceptionalhealth index

BabylonJS/Babylon.jsBabylon.js is a powerful, beautiful, simple, and open game and rendering engine packed into a friendly JavaScript framework.
TypeScript★ 26.1KSep 16, 2026
crates.io96Exceptionalhealth index

EmbarkStudios/quilkinQuilkin is a non-transparent UDP proxy specifically designed for use with large scale multiplayer dedicated game server deployments, to ensure security, access control, telemetry data, metrics and more.
Rust★ 1,597↓ 80/moOct 20, 2026
—96Exceptionalhealth index
Dart★ 10.7KAug 25, 2026
crates.io96Exceptionalhealth index
Rust★ 1,520↓ 3.3M/moOct 20, 2026
npm96Exceptionalhealth index

playcanvas/enginePowerful web graphics runtime built on WebGL, WebGPU, WebXR and glTF
JavaScript★ 16.8K↓ 250.6K/moSep 16, 2026
PyPI96Exceptionalhealth index

pygame-community/pygame-ce🐍🎮 pygame - Community Edition is a FOSS Python library for multimedia applications (like games). Built on top of the excellent SDL library.
C · Python★ 1,653↓ 498.1K/moSep 17, 2026
Go95Exceptionalhealth index

agones-dev/agonesDedicated Game Server Hosting and Scaling for Multiplayer Games on Kubernetes
Go · C++ · JavaScript★ 7,020Sep 15, 2026
crates.io95Exceptionalhealth index

emilk/eguiegui: an easy-to-use immediate mode GUI in Rust that runs on both web and native
Rust★ 30.6K↓ 12.8M/moSep 17, 2026
NuGet94Exceptionalhealth index
C# · C★ 14.4KAug 27, 2026
npm94Exceptionalhealth index
JavaScript · TypeScript★ 6,380↓ 8,206/moAug 28, 2026
crates.io · npm93Exceptionalhealth index
Rust · TypeScript · C++★ 25.2KSep 18, 2026
crates.io92Excellenthealth index
Rust★ 5,206↓ 384.1K/moSep 18, 2026
npm92Excellenthealth index
TypeScript★ 1,297Sep 11, 2026

stride3d/strideStride (formerly Xenko), a free and open-source cross-platform C# game engine.
C#★ 7,818Sep 15, 2026
PyPI · npm91Excellenthealth index

CoplayDev/unity-mcpUnity MCP acts as a bridge between AI assistants and your Unity Editor. Give your LLM tools to manage assets, control scenes, edit scripts, and automate tasks within Unity.
C# · Python★ 14.2KSep 16, 2026
PyPI91Excellenthealth index

hi-godot/godot-aiProduction-grade MCP server and AI tools for the Godot engine. A Snap to install. Totally free and fun.
GDScript · Python★ 3,104↓ 68K/moOct 20, 2026

gbdev/rgbdsRednex Game Boy Development System - An assembly toolchain for the Nintendo Game Boy and Game Boy Color
C++ · Assembly★ 1,652Sep 20, 2026
npm89Excellenthealth index
TypeScript · MDX★ 2,342↓ 40.8K/moSep 9, 2026
Go88Excellenthealth index
Go · C#★ 116Sep 10, 2026
crates.io87Excellenthealth index
Rust★ 867↓ 618.7K/moSep 16, 2026
Go · npm87Excellenthealth index
TypeScript★ 2,834Sep 19, 2026
npm87Excellenthealth index
TypeScript★ 37↓ 2,660/moSep 9, 2026
npm86Excellenthealth index

Quenty/NevermoreEngineModuleScript loader with reusable and easy unified server-client modules for faster game development on Roblox
Lua · TypeScript★ 611↓ 18.8K/moSep 10, 2026
PyPI · crates.io · npm86Excellenthealth index
Rust · Python · HTML★ 17.9KSep 16, 2026
npm84Excellenthealth index

4ian/GDevelop🎮 Open-source, cross-platform 2D/3D/multiplayer game engine designed for everyone.
JavaScript · C++ · TypeScript★ 26.6KSep 16, 2026
npm84Excellenthealth index
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crates.io84Excellenthealth index
Rust★ 3,249↓ 118.4K/moOct 20, 2026
NuGet · RubyGems84Excellenthealth index

godot-gdunit-labs/gdUnit4Embedded unit testing framework for Godot 4 supporting GDScript and C#. Features test-driven development, embedded test inspector, extensive assertions, mocking, scene testing.
GDScript★ 1,236Sep 20, 2026

jrouwe/JoltPhysicsA multi core friendly rigid body physics and collision detection library. Written in C++. Suitable for games and VR applications. Used by Horizon Forbidden West and Death Stranding 2.
C++★ 11.4KAug 27, 2026