Lights Out

One tap changes more than one light. Can you turn them all off?

LightsOut is a logic puzzle game with a simple rule: tapping a tile switches its light and the lights of its adjacent neighbors. Your goal is to leave every light on the board turned off.

The rules are easy to learn, but finding the right sequence takes thought. Watch how each move changes the board, spot patterns, and work toward a solution.

SIMPLE RULES, THOUGHTFUL PUZZLES
Tap a tile to change the board. Every move can bring you closer to the solution—or light up something you just switched off.

PLAN YOUR NEXT MOVE
Think about how neighboring tiles interact. Experiment with different sequences and discover how the puzzle fits together.

PROGRESS THROUGH LEVELS
Solve puzzles and continue to new challenges. Return to earlier levels to explore another approach.

CLEAR, COLORFUL DESIGN
Focus on the puzzle with a clean grid, bright lights, and straightforward controls.

PLAY AT YOUR OWN PACE
Take a moment to think, test an idea, or restart the level when you want a fresh approach.

Ready to solve the board? Start tapping and turn the lights out!

LightsOut contains advertising, including optional video ads.