suguru puzzle   tectonic puzzel

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LEV     PUZ        

Try to solve our Light Up puzzles using logical deductions. Light Up (also named Akari) is a logic puzzle published by Nikoli. Thera are easy, medium and hard puzzles.

When you have never solved a Akari puzzle before, check the rules.

If you need tips and tricks to solve a Light Up puzzle, than choose Light Up techniques.

Follow the steps below to solve a light up puzzle from our database.

  • LEV: choose your starting level. In brackets is the number of available puzzles.
  • PUZ: enter the number of the puzzle you want to solve.
  • START: the puzzle is now loaded and ready to be solved.
  • Click on a gray cell to place a light.
  • Click on a light to replace it with a dot.
  • Click on a dot cell to make it gray and neutral again.
  • Click on ✓ to check the puzzle. The wrong cells turn RED.
  • Click on SOL to show solution of this puzzle.