Build a multiplayer mini-game to play while Claude works

With Claude Code mods, a builder made an FPS that launches while you wait; other players are people waiting on Claude too.

by XHabib3 Oct 2026

Prompt for your agent

Goal: Use agent wait time for something fun.
Setup: agents used in source: Claude.
Steps:
1. Use Claude Code’s mods to launch a game while the agent works.
2. Make it multiplayer so other waiting users join; works on Windows too.
Rules: ask me before anything irreversible (sending, posting, paying, deleting); don’t invent data, results or tools I haven’t given you; tell me what you couldn’t verify.
Based on: XHabib — https://x.com/XHabib/status/2106440637004300297 (summarised from source; the source has no explicit step list)

Steps are our summary of the source (it has no explicit step list). Includes a “Based on” credit line.

I tried this

Tell the next builder. One anonymous answer each; click again to undo.

Agents, models and tools only what the source states

Agents
Claude

Sources & credit