---
name: opus-5-5-game-marble-madness-remake-in-3d
description: "Use when you want a game like @agent_republic's \"Marble Madness remake in 3D\". Runs their exact Claude Opus 5.5 prompt."
source: https://x.com/agent_republic/status/2104695709572190529
prompt_source: https://x.com/agent_republic/status/2104695709572190529
author: "AR | Build Notes (@agent_republic)"
model: claude-opus-5-5
---

# Marble Madness remake in 3D

A free prompt from the Omo "Opus 5.5 game prompts" collection.

- Made by AR | Build Notes (@agent_republic) and shared on X: https://x.com/agent_republic/status/2104695709572190529
- Prompt quoted word for word from: https://x.com/agent_republic/status/2104695709572190529
- Play the original: https://big-apple.tv/marble-madness/
- Model as stated by the creator: Claude Opus 5.5. Omo has not re-run it, so your result will differ.

## How to use

1. Open Claude Code (or a Claude chat for a single-file HTML game) running Claude Opus 5.5.
2. Paste the prompt below.
3. Change the theme, characters or rules if you want your own version.
4. Play it, then ask for fixes in plain words.

## Prompt

```text
analyze this old 2D version and write a better one
```

---
The prompt and the game belong to their creator. Listed on omo.space with credit and a link to the original.
Creator and want it removed? https://omo.space/support