About Lights Off
Lights Off is a toggle puzzle on a glowing 5×5 grid. Tapping a bulb switches it and the four bulbs around it, so every move has side effects. Each board is built from a few hidden presses on a dark grid, and later levels grow to 6×6 with more presses to undo — finish within the move budget to keep going.
How to play
- Tap a bulb: it and its up, down, left and right neighbours switch on or off.
- Turn every bulb off to clear the board.
- Each level shows the fewest taps that can solve it and gives you a move budget.
- Tapping the same bulb twice cancels itself out — handy for undoing a mistake.
- Levels 6–10 use a bigger 6×6 grid.
Objective
Switch off every light on all ten boards without running out of moves.
Tips & strategy
- Order doesn't matter — only which bulbs you tap. Think in sets, not sequences.
- Chase the lights down: clear row one by tapping row two beneath each lit bulb, then repeat row by row.
- Isolated plus-shaped patterns are a single tap at their centre.