18
0
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29
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9
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9
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Sandwich sudoku(Medium) https://gridpuzzle.com/sandwich-sudoku/lrgpg

Latest score list for #lrgpg

se
settlements a second ago
6'56''
sa
sandwich 6 minutes ago
10'8''
st
stock price 25 minutes ago
8'45''
ma
make money 31 minutes ago
14'1''
gu
guest 47 minutes ago
4'3''
mo
motivation 46 minutes ago
10'4''
ov
overtons 31 minutes ago
4'36''
sh
shopping 50 minutes ago
16'35''
ma
majority 2 hours ago
16'44''
gu
guest an hour ago
9'0''

Latest score list for Sandwich sudoku

Pr
Prestashop solved puzzle No#l2595;
15'28''
re
relief solved puzzle No#3j1g1;
12'15''
pe
petrol solved puzzle No#37xk1;
13'47''
gu
guest solved puzzle No#lzxgr;
5'40''
li
lightroom solved puzzle No#37xk1;
11'43''
Cl
Claim solved puzzle No#l57gw;
5'34''
gu
guest solved puzzle No#l889x;
15'42''
Pr
Prestashop solved puzzle No#lrg5j;
11'16''
gu
guest solved puzzle No#lzxgr;
9'4''
su
sundays dog solved puzzle No#lzxgr;
10'35''

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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