Agent Sightings Real agent use cases

Build a browser game and train an agent to play it

One practitioner notes that someone prompted Grok to create the Roofline browser game. Grok afterward trained a PPO agent to interact directly with the live page at roof.grok.me. The best recorded run reached 39,359 score, 4,924 meters, and combo 117.

Agent or tool
Grok Bot
Topic
Productivity
Reported on
X
Added
2026-10-15

Why it matters

Small, repetitive tasks eat more of the week than anyone likes to admit. Cases like this show an agent taking a chore off someone's plate end to end, not just suggesting what to do. It is one of 196 sightings filed under Productivity on Agent Sightings (number 120 by interest), and one of 85 involving Grok Bot.

How you could try it

Here is a reusable prompt, written by us in our own words, that captures the task. Paste it into Grok Bot or any similar agent and adjust the details to your situation.

Help me build a browser game and train an agent to play it. Break it into steps, show your work, and wait for confirmation before anything irreversible, paid, or outbound.

Tip: Start small: run it once on a low-stakes example, read what the agent did, and only then let it run on real work.

Source

Read the original first-hand account on X: https://x.com/tetsuoai/status/2094749744480571421. Our summary is a paraphrase; details are in the source.

Related sightings

← All 991 use cases