9
1
7
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(Expert) https://gridpuzzle.com/irregular-center-dot-kropki-sudoku/21y08

Latest score list for #21y08

sa
sandwich a second ago
7'25''
re
recovery 19 minutes ago
13'16''
gu
guest 31 minutes ago
14'0''
in
insurance 21 minutes ago
10'3''
Ch
Charlotte 16 minutes ago
4'4''
an
anonymous an hour ago
11'17''
La
Lawyer 25 minutes ago
5'3''
an
anonymous 37 minutes ago
5'18''
El
Elijah an hour ago
12'52''
gu
guest an hour ago
13'37''

Latest score list for Irregular Center Dot Kropki Sudoku

Bi
Bitcoin solved puzzle No#o6gxx;
3'21''
an
anonymous solved puzzle No#l8mvx;
12'18''
an
anonymous solved puzzle No#3wjee;
18'58''
gu
guest solved puzzle No#lmmmw;
17'16''
gu
guest solved puzzle No#o6gxx;
6'34''
an
anonymous solved puzzle No#odyrv;
12'57''
se
semrush solved puzzle No#odyrv;
19'52''
gu
guest solved puzzle No#lq089;
12'19''
sp
specialist solved puzzle No#37g74;
17'26''
Be
Benjamin solved puzzle No#ov5q4;
11'40''

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