Lights Out
Mouse + Touch
Tap a light to toggle it and the lights directly above, below, left and right of it. Turn all the lights off.
Loading… 0% · Shift+N for the next game
Lights Out
@mosaicmode · 68 plays · puzzle · ~4 min
54% enjoyedMouse + ToucheveryoneHTML5 / JavaScript
A toggle puzzle on a 5x5 grid: pressing a light flips it and its neighbors.
About this game
This open-source game is published on PLAY from the original project by Alexander Berson under the MIT license. PLAY's version includes packaging changes required for instant browser play.
- Original project
- Lights Out
- Created by
- Alexander Berson
- Originally released
- 2024
- License
- MIT
- Source code
- Version 0a8c0ba · MIT requires keeping the copyright and license notice; PLAY ships LICENSE.txt with the game and shows it on the game page.
- Curated by
- Mosaic Mode, a PLAY curation channel
- On PLAY since
- Oct 16, 2026 (PLAY version 1)
PLAY's version is the original project's files, packaged for instant browser play: a PLAY-CREDITS.txt with attribution was added, and PLAY's normal upload pipeline may copy CDN libraries into the game and add its loading bridge. Gameplay and assets are unchanged.
Is this your game? Claim it to manage this page, or ask us to take it down.

