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Center Dot Kropki Sudoku(Hard) https://gridpuzzle.com/center-dot-kropki-sudoku/7pddm

Latest score list for #7pddm

an
anonymous a second ago
14'31''
an
anonymous 6 minutes ago
3'25''
an
anonymous 12 minutes ago
13'11''
gu
guest 41 minutes ago
18'48''
gu
guest 19 minutes ago
18'10''
Au
Automotive an hour ago
16'53''
sp
specialist 22 minutes ago
7'9''
re
relief an hour ago
9'0''
an
anonymous 44 minutes ago
9'24''
fi
finance 2 hours ago
15'10''

Latest score list for Center Dot Kropki Sudoku

Tr
Trading solved puzzle No#0y14w;
8'38''
Am
Amelia solved puzzle No#wrqwe;
14'10''
pr
programs solved puzzle No#rme8y;
18'57''
Ev
Evelyn solved puzzle No#9wy6w;
3'30''
Ol
Oliver solved puzzle No#je2g4;
9'2''
an
anonymous solved puzzle No#ge1r4;
18'7''
an
anonymous solved puzzle No#dnjdj;
16'38''
gu
guest solved puzzle No#q8m0e;
12'49''
gu
guest solved puzzle No#k89dm;
5'44''
wa
warranty solved puzzle No#dnjdj;
17'42''

How to play Center Dot Kropki Sudoku

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.

Center Dot Kropki Sudoku Additional Rules:

  • 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.

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