Lights Out!
Moves:
0
Grid:
5x5
Grid Size:
3x3
4x4
5x5
6x6
7x7
New Game
Scramble
?
How to Play Lights Out
Game Objective
Turn off all the lights on the board.
How to Play
Clicking on a light toggles it (on to off, off to on).
Clicking a light *also* toggles its immediate neighbors (above, below, left, and right).
The goal is to find the sequence of clicks that turns off all the lights.
Game Options
Grid Size:
Select the dimensions of the game board.
Strategy Tips
There are systematic methods to solve any Lights Out puzzle, but finding them can be challenging!
Start by experimenting with different patterns of clicks.
Look for ways to isolate lights that are on.
Sometimes a move that seems to make things worse can actually set up a solution.
Congratulations!
You've solved the puzzle in
moves!