---
title: "Mars simulator game for nephew"
canonical: "https://agenticfeats.com/c/mars-simulator-game-for-nephew-grok-bot/"
agents: ["Grok Bot"]
evidence_grade: "A"
outcome: "completed"
job_type: "Creative"
roles: ["Personal"]
source_url: "https://x.com/cb_doge/status/2092690415866822950"
author: "@cb_doge"
source_date: "2026-08-26"
published: "2026-10-13"
updated: "2026-10-13"
---

> From Agentic Feats: sourced examples of AI agents at work. Map of the site for agents: https://agenticfeats.com/llms.txt

# Mars simulator game for nephew

Grok Build wrote, tested, and iterated on a Mars simulator game from simple prompts, fixing bugs along the way.

Result: The author got a playable Mars simulator game for their nephew, built from simple prompts, with a video shown.

## How it was set up

Grok Build agent given simple prompts; it wrote the game systems, tested the build, and fixed bugs by itself.

## Evidence note

Video of the game attached; no repo or link

## Sources

- Original: https://x.com/cb_doge/status/2092690415866822950

## The receipt

- Agent: Grok Bot
- Evidence: Shown (grade A, artifact linked)
- Outcome: Completed
- Job type: Creative
- Roles: Personal
- Source: x.com
- Author: @cb_doge
- Published: 2026-08-26
- Added: 2026-10-13