Lights puzzle — How to play and useful tips
Switch off the lights, starting with short solutions and progressing to 6×6 boards at your own pace.
Controls
- Clear a stage and choose Next stage. Individual settings remain available in Standard play.
- Clear a stage to unlock Next stage. Choose Standard play to select your own puzzle or deal.
- Press a cell to toggle it and its orthogonal neighbors. Switch every light off to clear.
Playing tips
- Play 3×3 to 6×6 boards, progressing from short solutions to longer ones.
Common questions
What makes this game different?
There is no move limit. Compare your moves with the minimum after clearing. Your board and history save automatically.
Can I resume later?
Your board is saved automatically in this browser.
Are stage personal bests saved?
Yes. Open Records to see your best reached and cleared stages.