Now playing
Lights Out Ready
Logic grid
Ready for a new puzzle?
Switch off the entire grid.
Every move changes five lights, so plan the next tap carefully.
Technology consulting and digital engineering for ambitious businesses
Brain · free browser game
Switch every light off by toggling tiles and their neighbours. Choose a board size and solve it in the fewest moves.
Now playing
Lights OutLogic grid
Every move changes five lights, so plan the next tap carefully.
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