Call of Duty: Zombies clone in Three.js
A shooter game WorldofAI built with Claude Opus 5.5. Copy the exact prompt free.
@intheworldofai built this with Claude Opus 5.5 and shared the one-shot prompt on X; it is quoted below word for word. Told Claude Opus 5.5 "build me Call of Duty: Zombies, no questions asked." ~13k lines of Three.js later: zombies tear boards off windows, Mystery Box + teddy bear, Pack-a-Punch, Jugg, Ray Gun, real BO1 round math. Zero asset files. Every texture, groan and jingle is generated in code. Full Model Breakdown: The original post had 13.9K views.
The prompt
build me Call of Duty: Zombies, no questions asked.
Prompt by WorldofAI (@intheworldofai), quoted word for word from the original post. Model as stated by the creator; your result will differ.
What’s inside
- Copy the prompt below, or download it as a SKILL.md
- Paste it into Claude Opus 5.5, ideally in Claude Code so it can write, run and test the game
- Swap in your own theme, characters or rules where the prompt names theirs
- Play it, then ask for fixes and polish in plain words
What you’ll bring
- Claude Opus 5.5 (Claude Code, or a Claude chat for single-file HTML games)
- A browser to play the result
- Your own twist on the idea, if you want one
What you’ll get
- A playable browser game in the spirit of the one above, written by Claude
- The code, which you can keep editing
Perfect for
- Anyone who wants to make a game without coding
- Developers testing what Opus 5.5 can build
- Teachers and parents making a game with kids
Also found as
opus 5.5 game prompt · claude game prompt · one shot game prompt · shooter · call of duty: zombies clone in three.js
Questions
What is Call of Duty: Zombies clone in Three.js?
Call of Duty: Zombies clone in Three.js is a shooter game that WorldofAI (@intheworldofai) built with Claude Opus 5.5. This page quotes the prompt they shared, word for word.
Who made it, and where was the prompt shared?
WorldofAI (@intheworldofai) made it and shared the prompt on X: https://x.com/intheworldofai/status/2102480675597115689. You can find more from them at https://x.com/intheworldofai.
How do I use the prompt?
1. Copy the prompt below, or download it as a SKILL.md. 2. Paste it into Claude Opus 5.5, ideally in Claude Code so it can write, run and test the game. 3. Swap in your own theme, characters or rules where the prompt names theirs. 4. Play it, then ask for fixes and polish in plain words.
Is it free?
Yes. Copying the prompt and downloading the SKILL.md costs nothing on Omo. You run it with your own access to Claude Opus 5.5.
The video and the prompt belong to WorldofAI. Omo lists them free, with credit and a link to the original post. Creators can ask us to remove a listing at omo.space/support.