7
6
28
7
18
0
0
16
25
13
0
14
24
6
13
0
15
12
7
2
1
6
8
3
4
5
2
5
7
8
9
2
6
5
5
8
3
1
9
3
8
9
7
4
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/l8rd5

Latest score list for #l8rd5

an
anonymous a second ago
16'3''
Pr
Prestashop 11 minutes ago
17'46''
so
software 28 minutes ago
10'5''
se
semrush 33 minutes ago
19'31''
an
anonymous 37 minutes ago
15'41''
gu
guest 41 minutes ago
8'55''
Do
Donate an hour ago
10'3''
ma
makeup 47 minutes ago
10'47''
gu
guest 2 hours ago
12'43''
wa
warranty 41 minutes ago
13'18''

Latest score list for Sandwich sudoku

su
sundays dog solved puzzle No#l8585;
11'0''
Tr
Treatment solved puzzle No#l8xge;
19'57''
Sh
Shopify solved puzzle No#l8585;
12'9''
La
Lawyer solved puzzle No#od600;
16'13''
li
lightroom solved puzzle No#okm1q;
14'51''
Re
Recovery solved puzzle No#lpzjj;
11'48''
re
recovery solved puzzle No#l25jy;
12'25''
In
Internet solved puzzle No#o6265;
10'36''
No
Noah solved puzzle No#l8xge;
4'24''
gu
guest solved puzzle No#lmryg;
8'34''

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