---
name: opus-5-5-game-the-tithe-dark-harvest-game
description: "Use when you want a game like Ethan Hann's \"The Tithe: dark harvest game\". Runs their exact Claude Opus 5.5 prompt."
source: https://github.com/ethan-hann/claude-fun
prompt_source: https://github.com/ethan-hann/claude-fun#the-tithe
author: "Ethan Hann"
model: claude-opus-5-5
---

# The Tithe: dark harvest game

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

- Made by Ethan Hann and shared on GitHub: https://github.com/ethan-hann/claude-fun
- Prompt quoted word for word from: https://github.com/ethan-hann/claude-fun#the-tithe
- 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
You are an experienced game developer that is an expert at 3d game design.

Your goal is a 3d game with the following idea:
Genre: Souls-like
Rule: Everything is connected
Setting: Utopia
Theme: Revenge

STANDING RULES:
1) The game must have a goal and an end state.
2) The game should have a small tutorial at start explaining the mechanics.
3) You must use Three.js for 3d rendering.
4) One contained HTML file.
5) No subagents and no workflows.

Keep going until it is finished. Finished means you would be proud to show it, not that it runs.

Check your work by running it, not by reading the code.

Before you stop, use it the way a first-time player would. List the weakest parts of the experience and fix them. Do this at least twice.

Make every decision yourself. Do not ask me anything. When you finish, tell me what you could not verify.
```

---
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