game1024 / OpenSpeedy

🎮 An open-source game speed modifier.

piqnt / planck.js

2D JavaScript Physics Engine

excaliburjs / Excalibur

🎮 Your friendly TypeScript 2D game engine for the web 🗡️

playcanvas / editor

Browser-based visual editor for building WebGL, WebGPU, WebXR apps

WhiteTowerAI / ohmygame

The open-source studio for making games with AI. Your own one-person game studio. Everything you need to make games with AI, in one app. Game canvas. Bring your own key.

Kaetram / Kaetram-Open

Kaetram is an open-source 2D HTML5 MMORPG. It is an extended version of BrowserQuest (BQ).

esengine / estella

A fast 2D and 3D game engine — TypeScript SDK, C++/WebAssembly core, visual editor. Ship one project to web, desktop, WeChat MiniGames, playable ads, and native Android / iOS.

voxelize / voxelize

:mushroom: Full stack voxel engine

iamlukethedev / Hermes3D

Hermes3D is an open source 3D engine built on Hermes Agents for creating games, simulations, and high-performance 3D applications.

Kevin-Liu-01 / Claude-of-Tanks

A World of Tanks-style armored combat simulator built directly with Three.js and Vite: 220 vehicles, 33 destructible battlefields, and 13 modes, with plate-level armor, ballistics, modules, spotting, and physics. Play in your browser on desktop or mobile. Built end-to-end by a multi-agent Claude/Codex pipeline.

with-pebbly / aseprite-ai-artist

Your coding agent paints pixel art in the Aseprite window you already have open. MCP server + skills for Claude Code, omp, Codex, Gemini CLI and Cursor — draws, looks at its work, animates and exports. Gallery and benchmark: pixeli.pebbly.space

opdsh / unity-plugin

DeepSeek Harness plugin: control the Unity Editor through the unity CLI

plausibleventures / lattice

Isometric games made easy — an agentic game kit. 12 agent skills over 9 zero-dependency TypeScript packages. Type one sentence, get a playable game.

Aureliolo / gdharness

A harness for driving a Godot 4 project from an agent: editor addons, a runtime bridge into the running game, an MCP server in front of them, and a CLI that installs and diagnoses the Godot side.