Sudoku: Fill every row, column and marked 3x3 box with the digits 1-9.
Sandwich: A clue outside the grid gives the sum of the digits "sandwiched" between the digits 1 and 9 in this row or column.
Entropy: Each 2x2 box in the grid has to contain a low digit (1, 2, 3), a middle digit (4, 5, 6) and a high digit (7, 8, 9).
Have fun solving!
Sudoku on:
SudokuPad
f-Puzzles
Solution code: Row 9 (9 digits)
on 17. September 2024, 09:52 by h5663454
Skorpian has a successor, let us welcome Mr. Meixia.
on 11. September 2024, 03:14 by by81996672
Artful structure, thanks for the setup.
on 10. September 2024, 12:35 by Snookerfan
Sublime break-in to a great puzzle! Thank you