Square Sudoku
Diese Seite auf deutsch
Fill in the grid so that every row and every column contains the digits 1 through 9. The points mark corners of squares. These squares have the size 2x2 or 3x3. No pair of squares can touch each other on corners or borders, but they can overlap similar to the picture with the blue squares. Number in squares must be different.
There is only one solution. You can find it by logic.
Other Puzzles