---
name: opus-5-5-game-carnage-heart-style-mecha-fighter
description: "Use when you want a game like @elefolo2's \"Carnage Heart-style mecha fighter\". Runs their exact Claude Opus 5.5 prompt."
source: https://x.com/elefolo2/status/2103310890716266620
prompt_source: https://x.com/elefolo2/status/2103310890716266620
author: "エレフォロ (@elefolo2)"
model: claude-opus-5-5
---

# Carnage Heart-style mecha fighter

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

- Made by エレフォロ (@elefolo2) and shared on X: https://x.com/elefolo2/status/2103310890716266620
- Prompt quoted word for word from: https://x.com/elefolo2/status/2103310890716266620
- Model as stated by the creator: Claude Opus 5.5. Omo has not re-run it, so your result will differ.
- English translation of the prompt: Make a fighting-game version of Carnage Heart.

## 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
カルネージハートの格闘版作って
```

---
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