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Sandwich sudoku(Hard) https://gridpuzzle.com/sandwich-sudoku/dnn8j

Latest score list for #dnn8j

br
brother před sekundou
9'22''
pr
premium 13 minutami před
14'49''
No
Noah 31 minutami před
14'10''
sa
sandwich 38 minutami před
4'34''
re
refinancing 42 minutami před
9'11''
Ha
Hail car 37 minutami před
19'12''
Fi
Fitness 39 minutami před
9'3''
bu
business před hodinou
13'34''
Ha
Hail car 46 minutami před
12'2''
an
anonymous 2 hodinami před
18'24''

Latest score list for Sandwich sudoku

pr
programs solved puzzle No#l97vx;
14'4''
an
anonymous solved puzzle No#ok0r5;
14'0''
gu
guest solved puzzle No#4n9dg;
7'45''
gu
guest solved puzzle No#od952;
6'17''
In
Investing solved puzzle No#od792;
9'59''
cr
crackstreams solved puzzle No#odqq2;
13'50''
Li
Liam solved puzzle No#4n9dg;
11'4''
gu
guest solved puzzle No#okveq;
15'41''
gu
guest solved puzzle No#okveq;
9'49''
Pr
Prestashop solved puzzle No#od952;
4'20''

How to play Sandwich sudoku

Sandwich Sudoku Rules

  • Fill the numbers 1-9 into each row, column, and 3x3 subgrid of a 9x9 grid.

  • Each number can only appear once in each row, column, and 3x3 subgrid.

  • Fill in the blank cells with the numbers 1-9 so that each row, column, and 3x3 subgrid contains the numbers 1-9.

  • contains extra numbers outside the grid. These extra clues indicate the sum of digits between 1 and 9 in the corresponding row or column.

Sandwich Sudoku is a type of Sudoku puzzle that uses a non-standard grid. The grid is divided into several smaller grids, and the numbers in each smaller grid must be different. In addition, there are also numbers outside of the smaller grids that provide clues to the solution.


The outer borders of the grid contain the sum of the middle numbers in the corresponding row or column. For example, in the row with the numbers 2, 4, and 6, the outer border would contain the number 12. These numbers can be used to help solve the puzzle by providing clues to the possible values of the missing numbers.


Sandwich Sudoku puzzles can be more challenging than standard Sudoku puzzles because they require players to think more creatively and use more problem-solving skills. For example, players may need to use the clues outside of the smaller grids to help them solve the puzzle, and they may also need to use logic and deduction to narrow down the possible solutions.

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