OpenGame Documentation

Welcome to the OpenGame documentation. OpenGame is an open-source agentic framework that lives in your terminal and turns natural-language game design prompts into fully playable web games.

Try OpenGame

Playable Demos

Play four complete browser games generated with OpenGame: a Marvel action platformer, Hajimi tower defense, Harry Potter card battles, and a two-player arcade quiz fighter.

Documentation Sections

User Guide

Learn how to use OpenGame as an end user. This section covers:

Basic installation and setup
Common usage patterns (prompt → playable game)
Features and capabilities (Game Skill, Plan Mode, SubAgents, etc.)
Configuration options
Troubleshooting

Developer Guide

Learn how to contribute to and develop OpenGame. This section covers:

Architecture overview
Contributing guidelines
Core concepts and implementation details (Template Skill, Debug Skill, GameCoder-27B integration, OpenGame-Bench)
Tools and development workflow
Extension and plugin development

Note: Some pages still describe behavior inherited from the upstream qwen-code agent runtime that OpenGame is built on. We are progressively rewriting these pages to focus on game-creation use cases.