Lights Out

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Tap a light to flip it and its neighbours. Switch every light off in as few taps as you can. Puzzle

How to play

  1. Tapping a light toggles it and the lights directly above, below, left and right of it.
  2. The goal is to switch all the lights off.
  3. Every puzzle is solvable. Fewer taps than the par gives a higher score. Hints are free for three uses per puzzle.

Controls

  • Mouse or touch: tap a light
  • Keyboard: arrow keys to move, Enter or Space to tap
  • Undo: toolbar button (unlimited, free)

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