3
3
0
22
7
18
2
9
21
 25
 5
 33
 18
 5
 0
 15
 10
 35
7
2
3
1
6
5
4
2
4
6
3
1
7
1
4
3
9
1
2
4
5
7
2
9
3
1
1
2
3
4
5
6
7
8
9
?
~
123
1
 
2
3
Helping solve
Undo
Redo
Delete
0
Hint
copy & share
Share puzzle to your friends and family

Sandwich sudoku(Medium) https://gridpuzzle.com/sandwich-sudoku/l0eg8

Latest score list for #l0eg8

ma
majority een seconde geleden
10'23''
La
Lawsuit 5 minuten geleden
10'31''
do
doctors 28 minuten geleden
19'2''
Ma
Mason 19 minuten geleden
10'46''
se
sell cash een uur geleden
10'51''
gu
guest 51 minuten geleden
13'23''
re
recovery 29 minuten geleden
7'52''
ma
majority een uur geleden
5'6''
gu
guest 2 uur geleden
5'47''
gu
guest 2 uur geleden
11'47''

Latest score list for Sandwich sudoku

gu
guest solved puzzle No#v08e4;
13'15''
he
healthcare solved puzzle No#mnggw;
12'41''
an
anonymous solved puzzle No#2164d;
14'6''
In
Investing solved puzzle No#210v8;
4'6''
gu
guest solved puzzle No#kd1g5;
19'54''
Sh
Shopify solved puzzle No#zv04m;
5'47''
In
Internet solved puzzle No#mnggw;
14'10''
Co
Conference solved puzzle No#yq07p;
17'10''
So
Sophia solved puzzle No#2164d;
7'33''
Do
Donate solved puzzle No#v082z;
18'41''

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.

Privacy Policy Copyright Gridpuzzle © 2024