Play a Daily Lights Out Puzzle or Practice Board

Afterlight is a browser based Lights Out puzzle. Turn off every light by toggling a tile and its neighbours. Try the dated daily board or create a practice board, then use undo or a hint when you need a new way through.

How to use Afterlight

1. Choose the daily puzzle or a practice board.
2. Tap lights to change their state and the adjacent cells.
3. Turn all lights off; use undo or a hint when you need help.