Lights Out
?
Choose difficulty
Easy
3×3 grid
Medium
5×5 grid
Hard
7×7 grid
Lights Out
?
Easy
Moves: 0
Level
New Game
You win!
Play Again
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How to play
×
Turn off every light. Each press toggles that light and its orthogonal neighbors.
Tap or click a cell to toggle it plus up, down, left, and right.
Puzzles are always solvable. Try to finish in fewer moves.
Easy 3×3 · Medium 5×5 · Hard 7×7.