---
name: opus-5-5-game-ancient-rome-pixel-beat-em-up
description: "Use when you want a game like @koldo2k's \"Ancient Rome pixel beat 'em up\". Runs their exact Claude Opus 5.5 prompt."
source: https://x.com/koldo2k/status/2104571944842498150
prompt_source: https://x.com/koldo2k/status/2104571944842498150
author: "Koldo Huici (@koldo2k)"
model: claude-opus-5-5
---

# Ancient Rome pixel beat 'em up

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

- Made by Koldo Huici (@koldo2k) and shared on X: https://x.com/koldo2k/status/2104571944842498150
- Prompt quoted word for word from: https://x.com/koldo2k/status/2104571944842498150
- 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
Using the Magnific MCP, build a playable pixel-art beat 'em up set in ancient Rome, as one HTML file that works on mobile. Generate a key art first and use it as style reference for every asset: stage, hero, enemies, a war-elephant boss, items. Animate the characters with image-to-video on green screen, pick the frames that loop, key out the green and keep every animation on the same scale and palette. Add touch controls, combos, shield, dodge, a throwable pilum, pickups, a 1-minute demo mode and a chiptune soundtrack. Tell me the credit cost before each generation.
```

---
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