12 Nov 2026 ·game ·Claude Fable 5.2 ·22 s recording

Lighthouse Road

An arcade night drive up a road that winds round an island to a lighthouse. One HTML file.

← → steer · ↑ faster · ↓ brake · on a phone, touch left or right· open full screen ↗· watch the recording

The whole prompt
Make the best playable 3D game you can, in one HTML file.
How it was made
  • One HTML file: 292 lines, 46,760 bytes. Raw WebGL 2, no library, no network call.
  • 31 minutes of work, 107,353 output tokens.
  • Not one shot: about eight rounds of the model looking at its own pictures and fixing, with no person in between.
What still fails
  • Nobody had played it with their own hands when it was made; the recording is the game’s own script driving.
Next
12 Nov 2026 ·game ·Claude Fable 5.2

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