Printable Lanterns
Free printable Lanterns puzzles, also known as Light Up, in easy, medium and hard, with answers. Print one to six puzzles per page on A4 or Letter, a mixed sheet or large print, with grey walls to save ink, or save the sheet as a PDF. Each puzzle has its own link and QR code to check it online.
Easy, medium and hard
- Easy: 7×7. Numbers that are full or need every open neighbour, and dark cells with one way left to be lit.
- Medium: 9×9. At least one lantern that can't go somewhere because it would leave a number short or a cell dark.
- Hard: 10×10. A short what-if: suppose a lantern and watch something break.
Learn each step in the Lanterns strategy guide, or play Lanterns online.