5
6
7
8
8
6
7
1
8
8
3
7
1
4
5
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

Irregular Center Dot Kropki Sudoku(Medium) https://gridpuzzle.com/irregular-center-dot-kropki-sudoku/3n76r

Latest score list for #3n76r

te
teriyaki a second ago
19'21''
an
anonymous 18 minutes ago
14'28''
ph
photography 15 minutes ago
9'33''
re
restoration 17 minutes ago
18'33''
an
anonymous 47 minutes ago
4'48''
Is
Isabella 33 minutes ago
17'13''
de
degree an hour ago
5'9''
an
anonymous 36 minutes ago
11'9''
Ho
Hosting an hour ago
8'8''
cr
credit 34 minutes ago
14'9''

Latest score list for Irregular Center Dot Kropki Sudoku

sp
specialist solved puzzle No#82nee;
7'9''
an
anonymous solved puzzle No#eq2kg;
16'29''
gu
guest solved puzzle No#re7d1;
8'55''
Tr
Treatment solved puzzle No#0xnxg;
3'50''
fi
fishing solved puzzle No#re7d1;
14'2''
Lo
Loans solved puzzle No#6nj45;
4'18''
gu
guest solved puzzle No#g4xmv;
17'52''
In
Investing solved puzzle No#mnrp2;
9'36''
ma
make money solved puzzle No#1n749;
11'47''
cr
credit solved puzzle No#qm509;
4'1''

How to play Irregular Center Dot Kropki Sudoku

Irregular Center Dot Kropki Sudoku Rules

Classic Sudoku Rules apply. Additionally, if the absolute difference between two digits in neighbouring cells equals 1, then they are separated by a white dot. If the digit is half of the digit in the neighbouring cell, then they are separated by a black dot. The dot between 1 and 2 can be either white or black.

Irregular Center Dot Kropki Sudoku Additional Rules:

  • Irregular Sudoku Rule: Each row, column, and irregularly shaped block must contain all the digits (1-9) without repetition. This is the key difference.

  • Center Dot is a variant of sudoku, where central cells of each region form an extra region. This region must contain digits 1 through 9.

A Kropki Sudoku puzzle consists of a standard Sudoku grid with the addition of either black or white circular markers between neighbouring pairs of squares. Black circles show all adjacent pairs of squares where the value in one square is double the other, while white circles show all pairs where one value is consecutive to the other. 'Consecutive' means that the numbers in the two squares have a numerical difference of '1'. For example: 2 and 3 are consecutive, as are 6 and 5.

Privacy Policy Copyright Gridpuzzle © 2024