Task prompt · Websites & Apps

Build a multiplayer game prototype in the browser

by Agent Yard Team

A simple real-time game you can share.

You'll attach

Text only

Works with

CursorClaude CodeCodexClaudeChatGPTGemini

Use cases

  • A simple real-time game you can share.
  • Reuse it as often as you like: fill in the blanks (game idea; number) with new details and copy again.
  • With Cursor, Claude Code, Codex and more, the AIs that support what this prompt needs.

How to use it

  1. Open Cursor or Claude Code in your terminal (or another AI listed here).
  2. Fill in the highlighted blanks ([GAME IDEA], [NUMBER]) below, or edit them after pasting.
  3. Copy the prompt, paste it into the chat and send.

Fill in the blanks (optional)

Prompt

Remix
Build a browser game prototype: [GAME IDEA] for [NUMBER] players. Use [STACK, E.G. CANVAS + WEBSOCKETS], simple shapes for art, a lobby with a join code, and instructions to run locally and deploy. Keep the code small and commented.
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