Circuit Bloom

Play five free Circuit Bloom puzzle boards before buying the full source kit.

A quiet lights-out puzzle with 40 seeded boards, hints and undo. Includes complete editable browser-game source.

Switch a tile to flip it and its four neighbors. Turn every tile off. Hint identifies a valid next move; Undo reverses your last switch. Use Tab and Enter to play with a keyboard. Choose a level from 1 to 40.

Download: extract the ZIP and open index.html. Includes readable HTML, CSS and JavaScript, README and reuse permission for personal or commercial projects. No installation or online account required. Built with AI-assisted code; no exclusive copyright promised. Tested in a Chromium browser. Mobile layout and other browsers have not been verified.