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qubit

A free tetris game — play it in your browser, no install. Qubit is a browser-based, classic Tetris clone featuring colorful pieces, persistent high scores, and immersive tone-generated background music and sound effects. Built with modern JavaScript, it emphasizes modularity and clarity, making it easy to understand, customize, and extend.

by @ethanpmiller · ethanpmiller/qubit on GitHubLANG JavaScriptHOSTED ON ETHANPMILLER.WORDPRESS.COMUPDATED 26 Jul 2026

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Controls: Left/Right: move pieces · Up: rotate · Down: soft drop · Spacebar: hard drop

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From the README

Qubit is a browser-based, classic Tetris clone featuring colorful pieces, persistent high scores, and immersive tone-generated background music and sound effects. Built with modern JavaScript, it emphasizes modularity and clarity, making it easy to understand, customize, and extend.

Qubit is a modern, modular Tetris clone that uses tone-based sound effects and background music. Built with separate JavaScript modules, it is easy to understand, extend, and customize.

Left/Right: move pieces Up: rotate Down: soft drop Spacebar: hard drop

Click Restart to start a new game.

Read the full README on GitHub →

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