Question 1

Is Lights Out free to play?

Accepted Answer

Yes, Lights Out is 100% free to play in your browser with no download or signup required.

Question 2

How do I play Lights Out?

Accepted Answer

Tap a light to toggle it and its neighbors (up/down/left/right). Turn off all lights to solve the puzzle.

Question 3

Can I play Lights Out on mobile?

Accepted Answer

Yes, Lights Out works on both mobile phones and desktop computers with touch and keyboard controls.