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Echo Horizon

Echo Horizon

A browser-based procedural space exploration game generated from a single prompt.

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Fable 5NEW
Moderate

The author explicitly credits the model, though independent verification of the 'one prompt' claim is not available as no public link is provided.

Post title says 'Claude Fable 5 generated a fully playable No Man's Sky clone in one prompt.'
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Weak

The page is a claim by an individual without a linked demo, repo, or public proof of gameplay beyond a video recording.

Shipped
3h ago · model from Jun 9, 2026

Echo Horizon is an experimental space flight simulator that renders procedurally generated planetary surfaces and allows for real-time ship movement within a browser. Created to demonstrate the rapid development capabilities of frontier AI, it mimics the core exploration loop of titles like No Man's Sky without requiring traditional game engine development.

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