How to play Lights Off

Tap a light to flip it and its neighbors. Turn them all off.

Play Lights Off

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The goal

Turn every light on the grid off.

Pressing

Tap a light to flip it and the lights directly above, below, left and right of it: on goes off, off goes on.
On a keyboard, move with the arrow keys or W, A, S, D and press Space or Enter.
Undo takes back your last press, and Restart puzzle puts the grid back as it was dealt.

Tips

Order doesn’t matter, and pressing a light twice cancels out, so each light needs pressing at most once.
Work row by row: press the light under each lit one to clear the row above, then see what’s left on the bottom.
Stuck? Hint highlights one press of a shortest solution.

Modes and par

Easy is a 4×4 grid, Normal 5×5 and Hard 6×6. Every puzzle can be solved.
Par is the fewest presses that solve the puzzle. Your best time and fewest moves are kept for each mode.

Questions

How do you win Lights Off?

Turn every light on the grid off.

Is Lights Off free to play?

Yes. Lights Off on Everyday Games is free and plays in your web browser on phones, tablets and computers, with nothing to download.

Do I need an account to play?

No. You can play without signing in, and your stats and games in progress are saved in your browser. Sign in with Google or Apple to keep them in your account and pick up where you left off on any device.

What modes does Lights Off have?

You can play Easy, Normal or Hard. Your record (games played, wins and best results) is kept separately for each.

Strategy guides

How to Play Lights Off