Kraciak (Łamaniec)

Cut the day's grid into rectangles, each holding one number equal to its area, with colour clues for the shape.

Every day: A new shikaku grid each day (a 7x7 board on 3 October 2026), the same for every player, with earlier days in an archive. New puzzle: Midnight local time.

Łamaniec, all games

Kraciak board for 3 October 2026: a 7x7 grid with coloured numbers 3, 4 and 6 and the rules panel beside it

Kraciak is the daily shikaku puzzle on Łamaniec, a Polish puzzle site. You divide the board into rectangles so that each one contains exactly one number and covers that many cells; the colour of each number tells you whether its rectangle is a square, tall, wide or any shape.

About Kraciak (Łamaniec)

Kraciak is one of the daily games on Łamaniec, alongside Szarada, Literada, Fraziak and Mini Sudoku. It is a version of the Japanese puzzle shikaku, and the interface is in Polish.

The board is a grid with numbered cells scattered across it. You split the whole grid into rectangles: every rectangle must contain exactly one number, and its area must equal that number. Kraciak adds a colour hint to each number. A green number means the rectangle is a square, a blue one a vertical rectangle, a purple one a horizontal rectangle, and a number with a dashed red frame can take any proportions.

You draw a rectangle by dragging across the board or by tapping two opposite corners, and tap a finished rectangle to remove it. A counter shows how many cells you have covered, and a hint button helps when you are stuck. A new grid appears each day, and earlier ones are in the archive.

It suits fans of shikaku and other region-dividing puzzles; the shape colours make it a little gentler and quicker than the classic form.

How to play Kraciak (Łamaniec)

  1. Open Kraciak to load the day's grid.
  2. Pick a number and work out a rectangle of that many cells that contains it.
  3. Check the number's colour: square, vertical, horizontal or any shape.
  4. Drag across the board, or tap two opposite corners, to draw the rectangle.
  5. Cover the whole grid with rectangles, one number in each, to finish.

Screenshots

Kraciak title card

Tips

  • Start with numbers whose rectangle can only fit one way, such as squares near a corner.
  • Large numbers next to the edge often have very few options.
  • Tap a rectangle to remove it if it blocks another number.

Questions

Is there a new Kraciak every day?

Yes, one grid a day, with earlier days in the archive.

What do the colours mean?

They give the shape: square, vertical rectangle, horizontal rectangle, or any proportions for a dashed frame.

Is it in English?

No, the site is in Polish, but the puzzle needs no words.

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