PT
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Games & interactive Human-directed

fly.pieter.com

A multiplayer flight simulator in the browser, coded almost entirely by prompting, that went viral and sold in-game ads.

By
Pieter Levels
Year
2025
Country
Netherlands
Category
Games & interactive
Also
Software & tools, Websites & web apps
Purpose
Entertainment
Degree of AI
Human-directed
Tools
Cursor, Grok, Three.js

Where the human came in

Levels chose every feature, tested each change live in public, fixed what the models broke and ran the business around it.

Why it is not slop

Proof that vibe coding can ship a product if a person with taste stays in the loop. The game is crude on purpose and honest about it.

Seed entry: written from public sources and awaiting editorial review.

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