Arkenfall

An open-world game that runs in your browser with zero external assets: terrain, creatures, and everything else generated in code.

By LexnLin. Built with Claude Opus 5.5. Tags: 3d, sandbox. Free to play in your browser, no download.

Play Arkenfall on its own site

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One button.
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tiny game.

Every Stumble drops you into a random web game somebody made, whether they vibe-coded it over a weekend or hand-wrote every line. Like it, skip it, keep going.