---
title: "Rocky Grid"
url: "https://aigamehub.app/en/games/rocky-grid-5e612d"
source: "https://github.com/ExtremeAI-Labs/rocky-grid"
source_type: "github"
play_url: "https://extremeai-labs.github.io/rocky-grid/"
platform: "both"
login_required: false
pricing: "free"
origin: "original"
ai_tools: ["Claude"]
game_languages: ["en"]
author: "ExtremeAI-Labs"
author_handle: "ExtremeAI-Labs"
category: "Action"
categories: ["action", "casual"]
tags: ["3d", "ai-generated", "light-cycle", "local-multiplayer", "neon", "webgl"]
added: "2026-11-11T06:09:20.565Z"
updated: "2026-11-11T06:09:22.187Z"
locale: "en"
content_locale: "en"
---

# Rocky Grid

A neon light-cycle arena duel playable in the browser: race against a built-in AI rider called Rocky or face a second player on one keyboard, turning to cut off your opponent while avoiding trails.

## Description

Rocky Grid is a browser-based light-cycle arena duel built with Three.js and contained in a single HTML file. Players steer a neon rider with the Left/Right or A/D keys, starting with Space or a tap; V switches between chase and top-down camera, M mutes and P pauses. From the title screen a local two-player mode pits WASD against the arrow keys. The author states the game was made by an AI model from a single prompt and then refined through a 'gauntlet loop' of written checks and adversarial review rounds, documented in a companion repository. The design is described as original, in the style of neon light-cycle arenas, and not affiliated with or derived from any film, studio or franchise. The code is MIT licensed; the author's name and the character's likeness are excluded from that license.

## Original post

A neon light-cycle arena duel, built by an AI and hardened through a gauntlet loop. Play in your browser.

Topics: ai-coding, ai-generated, browser-game, claude, game, light-cycle, threejs, tron, webgl

# ROCKY GRID A light-cycle arena duel in your browser. You vs **Rocky** — a built-in AI rider — or two riders on one keyboard. **Play:** https://extremeai-labs.github.io/rocky-grid/ - Left / Right (or A / D) turn · Space or tap starts · V toggles chase / top-down · M mutes · P pauses - Local 2-player from the title screen: WASD vs Arrow keys ## How it was made This game was built by an AI model from one prompt, then put through a **gauntlet loop**: a written bar of checks, a fresh adversary that attacks the build every round, fix only what it found, run every check again, stop at a number — not a clock. The one-shot and every round are documented in the Extreme AI episode and in the companion repo: https://github.com/ExtremeAI-Labs/extreme-notes The whole game is one HTML file. Open `index.html` locally and it runs (it loads Three.js from a CDN). ## Design An original design in the style of neon light-cycle arenas. Not affiliated with, endorsed by, or derived from any film, studio, or franchise. Names, palette, and art are ours. ## License MIT for the code. Rocky's likeness and the Extreme AI name are not covered by the license.