2 hours and 2M tokens: Fable 5.2 builds a stunning procedural 3D game

FinanceYF5 · x · 2026-11-15

Developer Scott built a 3D game called Astral Realm with Fable 5.2 in about 2 hours, burning 2M tokens through many iterations, rendered with Three.js. Everything except the character is procedurally generated.

From architectural detail to lighting and cloudscapes, the result is strikingly good — even the author was surprised how well it turned out. It's a notable showcase of how far coding agents can push complex 3D scene generation given enough iteration cycles.

Related event: Developers Use Fable 5.2 to Generate 3D Game Scenes in Two Hours(2 posts)→

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