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Scrapcraft

A free voxel demo — play it in your browser, no install. Browser-based 3D voxel game set in an industrial scrapyard — middle schoolers build robots, program them with AI, and learn embedded engineering via Arduino C++ and MicroPython

by @SuperInstance · SuperInstance/Scrapcraft on GitHubLANG JavaScript★ 3HOSTED ON SUPERINSTANCE.GITHUB.IOUPDATED 4 Oct 2026

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Best with a keyboard. Controls: W A S D to move · Shift + move to sprint (×1.8 speed) · Space to jump

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From the README

A voxel scrapyard where middle schoolers build robots, program them with AI, and race them on a floodlit oval — all while accidentally learning embedded engineering.

Scrapcraft is a browser-based 3D voxel game (à la Minecraft-lite) set in an industrial scrapyard. Players mine blocks, craft gear, build robot companions, and program those robots using a visual tile editor backed by an AI assistant called Spark. Programs compile to real Arduino C++ and MicroPython firmware — the game teaches embedded systems thinking without requiring students to read a single semicolon.

Read the full README on GitHub →

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