Fly Pieter

Enter a name and fly a plane in a shared world: dogfight other players, shoot balloons, even fly into space. A multiplayer flight sim that runs in the browser — open it and play.

Creator: Pieter Levels
AI tools: Cursor + Grok
Tags: Flight Multiplayer
Year: 2025

HighlightThe creator reported about $1M in annualized revenue from in-game ads 17 days after launch, which made "games built with AI" blow up overnight.

How to play

Enter a name to join a shared world, fly a plane, battle other players, shoot balloons, and even fly to space. Use the keyboard to control the plane's movement and shooting.

How AI made it

Developed using Cursor and Grok, and implemented with the three.js technology to create a browser-based multiplayer flight simulation.

Gameplay and making-of summarized by AI from the creator’s notes.

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Source Built With Agents · Updated Oct 25, 2026 · All rights belong to the original creators