plugin

Game Studio

Design, prototype, and ship browser games

Design, prototype, and ship browser games with guided 2D and 3D workflows, asset pipelines, and playtesting support. Skills for web game foundations, Phaser 2D, Three.js/WebGL, React Three Fiber, game UI, sprite and 3D asset pipelines and playtesting. Listed in OpenAI's curated Codex marketplace (openai-curated); the manifest declares skills.

Also available as

Install

  1. 1Add it in ChatGPT

    Open Plugins in the ChatGPT sidebar (web or desktop), search for “Game Studio” and select +. You'll be asked to sign in to any connected service on first use. Then type @ in a chat to call it.

  2. 2Or install it in Codex
    codex plugin add game-studio@openai-curated

    Start a new Codex session afterwards. You can also run /plugins inside the CLI to browse and install interactively.

Skills 9

  • Game Playtest

    Run browser-game playtests and QA

  • Game Studio

    Route browser-game work to the right path

  • Game UI Frontend

    Design browser-game HUDs, menus, and overlays

  • Phaser 2D Game

    Build 2D browser games with Phaser

  • React Three Fiber Game

    Build React-hosted 3D browser games

  • Sprite Pipeline

    Generate and normalize 2D sprite animations

  • Three WebGL Game

    Build browser-game runtimes with Three.js

  • Web 3D Asset Pipeline

    Prepare and optimize browser-game 3D assets

  • Web Game Foundations

    Set browser-game architecture before implementation

Things to ask

  • “Design a browser game and plan the core loop”
  • “Build a Phaser platformer prototype”
  • “Playtest my game and list balance issues”
  • “Set up a sprite pipeline for these assets”

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