Switch Off
Turn every light off. Tapping a light switches it and the lights above, below, left and right of it: on goes off, off goes on. Every board can be solved, so plan ahead and use as few taps as you can. With the keyboard, move with the arrow keys or W A S D and press Space or Enter. To give up, press the Give up button twice. Press Escape to pause.
How to play
Turn every light off. Tapping a light switches it and the lights above, below, left and right of it: on goes off, off goes on. Every board can be solved, so plan ahead and use as few taps as you can. With the keyboard, move with the arrow keys or W A S D and press Space or Enter. To give up, press the Give up button twice. Press Escape to pause.
About Switch Off
Play Switch Off free in your browser: a lights-out puzzle where every tap flips a light and its neighbours. Turn the whole board off in as few taps as you can. No download or sign-up needed.
Top 10
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