11
4
0
25
16
0
16
35
6
 0
 0
 0
 29
 20
 0
 20
 5
 18
9
1
6
1
4
9
9
8
8
3
1
7
2
7
5
9
1
2
3
4
5
6
7
8
9
?
~
123
1
 
2
3
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Sandwich sudoku(Hard) https://gridpuzzle.com/sandwich-sudoku/yqve9

Latest score list for #yqve9

gu
guest sekunti sitten
18'36''
Cl
Claim 11 minuuttia sitten
7'28''
No
Noah 17 minuuttia sitten
11'36''
bl
blackboard 33 minuuttia sitten
16'35''
pr
programs 21 minuuttia sitten
11'38''
pr
premium tunti sitten
17'21''
an
anonymous tunti sitten
18'36''
gu
guest tunti sitten
16'56''
an
anonymous tunti sitten
8'21''
Li
Liam 57 minuuttia sitten
11'48''

Latest score list for Sandwich sudoku

an
anonymous solved puzzle No#od792;
11'28''
Re
Recovery solved puzzle No#qm90e;
15'19''
Re
Recovery solved puzzle No#lm11w;
5'32''
an
anonymous solved puzzle No#3n7gk;
13'14''
Ol
Oliver solved puzzle No#od952;
9'56''
an
anonymous solved puzzle No#qm90e;
11'54''
Ja
James solved puzzle No#lmygg;
4'7''
sh
shopping solved puzzle No#od952;
19'3''
Re
Rehab solved puzzle No#odqq2;
11'39''
ma
majority solved puzzle No#l2j9y;
14'11''

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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