How do I install the Remix Game Creation skill?

Run npx skillmds@latest add basezh/remix-game-creation in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

What does the Remix Game Creation skill do?

Create a new game draft via the Remix API It is listed under Integrations & APIs on SkillMD.

Is Remix Game Creation safe to use?

This skill has not completed SkillMD's automated safety review yet. Capability flags: makes network calls. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Remix Game Creation?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Remix Game Creation free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Remix Game Creation?

basezh (@basezh) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Remix Game Creation by basezh — Agent Skill

Name: Remix Game Creation
Rating: 4.2 (5 reviews)
Author: basezh

File contents

Game Creation Workflow

Overview

This skill guides you through creating a new HTML game on the Remix platform.

Prerequisites

The REMIX_API_KEY environment variable must be set.

Constraints

The game must target a 2:3 aspect ratio (e.g. 720x1080).
It must fill the entire viewport at that ratio -- use width: 100vw; height: 100vh on the game container. No scrollbars, no overflow.
The game must support touch controls as the primary input method (the Remix platform is primarily mobile/touch-based). Keyboard and mouse controls are welcome but optional.

Steps

1. Plan the Game

Decide on the game concept, mechanics, and visual style. Keep scope small -- a single-file HTML game should be playable in under 30 seconds.

2. Write the HTML

Create a single HTML file with inline <style> and <script> tags. Structure:

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Game Title</title>
  <script src="https://cdn.jsdelivr.net/npm/@remix-gg/sdk@latest/dist/index.min.js"></script>
  <style>
    /* Game styles can go here */
  </style>
</head>
<body>
  <!-- Game markup can go here -->
  <script>
    // Game logic here
  </script>
</body>
</html>

Required RemixSDK Functions

window.RemixSDK.singlePlayer.actions.gameOver({ score }) -- Call when the game ends, passing the player's final score as { score: number }. This reports the score to the platform.
window.RemixSDK.onPlayAgain(callback) -- Register a callback (no arguments) that fires when the player requests to play again. The callback should reset game state and restart the game.
window.RemixSDK.onToggleMute(callback) -- Register a callback that receives { isMuted: boolean }. The game must mute or unmute all audio based on the isMuted value.

3. Validate

Before uploading, read the HTML file and verify:

Has <!DOCTYPE html> declaration
Has <meta name="viewport" ...> tag
Has RemixSDK script tag: <script src="https://cdn.jsdelivr.net/npm/@remix-gg/sdk@latest/dist/index.min.js"></script>
No legacy @farcade/game-sdk script tag
Calls singlePlayer.actions.gameOver( OR multiplayer.actions.gameOver( (not both)
Registers .onPlayAgain( callback
Registers .onToggleMute( callback
No localStorage or sessionStorage usage
No inline event handlers (onclick=, onload=, etc.)

Fix any issues before proceeding.

4. Upload the Game

Follow the upload-game workflow to create the game on the Remix platform and deploy your HTML code.

Tips

Use requestAnimationFrame for game loops, not setInterval.
Touch controls are required (primary input); keyboard/mouse are optional extras.
Keep the total HTML under 100KB for fast loading.

---name: remix-game-creationdescription: Create a new game draft via the Remix API---# Game Creation Workflow## OverviewThis skill guides you through creating a new HTML game on the Remix platform.## Prerequisites- The `REMIX_API_KEY` environment variable must be set.## Constraints- The game must target a **2:3 aspect ratio** (e.g. 720x1080).- It must fill the entire viewport at that ratio -- use `width: 100vw; height: 100vh` on the game container. No scrollbars, no overflow.- The game **must support touch controls** as the primary input method (the Remix platform is primarily mobile/touch-based). Keyboard and mouse controls are welcome but optional.## Steps### 1. Plan the GameDecide on the game concept, mechanics, and visual style. Keep scope small --a single-file HTML game should be playable in under 30 seconds.### 2. Write the HTMLCreate a single HTML file with inline `<style>` and `<script>` tags. Structure:```html<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Game Title</title> <script src="https://cdn.jsdelivr.net/npm/@remix-gg/sdk@latest/dist/index.min.js"></script> <style> /* Game styles can go here */ </style></head><body>  <script> // Game logic here </script></body></html>```### Required RemixSDK Functions1. **`window.RemixSDK.singlePlayer.actions.gameOver({ score })`** -- Call when the game ends, passing the player's final score as `{ score: number }`. This reports the score to the platform.2. **`window.RemixSDK.onPlayAgain(callback)`** -- Register a callback (no arguments) that fires when the player requests to play again. The callback should reset game state and restart the game.3. **`window.RemixSDK.onToggleMute(callback)`** -- Register a callback that receives `{ isMuted: boolean }`. The game must mute or unmute all audio based on the `isMuted` value.### 3. ValidateBefore uploading, read the HTML file and verify:1. Has `<!DOCTYPE html>` declaration2. Has `<meta name="viewport" ...>` tag3. Has RemixSDK script tag: `<script src="https://cdn.jsdelivr.net/npm/@remix-gg/sdk@latest/dist/index.min.js"></script>`4. No legacy `@farcade/game-sdk` script tag5. Calls `singlePlayer.actions.gameOver(` OR `multiplayer.actions.gameOver(` (not both)6. Registers `.onPlayAgain(` callback7. Registers `.onToggleMute(` callback8. No `localStorage` or `sessionStorage` usage9. No inline event handlers (`onclick=`, `onload=`, etc.)Fix any issues before proceeding.### 4. Upload the GameFollow the **upload-game** workflow to create the game on the Remix platform anddeploy your HTML code.## Tips- Use `requestAnimationFrame` for game loops, not `setInterval`.- Touch controls are required (primary input); keyboard/mouse are optional extras.- Keep the total HTML under 100KB for fast loading.

Frequently asked questions

Remix Game Creation