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Anti-Knight Center Dot Kropki Sudoku(Hard) https://gridpuzzle.com/anti-knight-center-dot-kropki-sudoku/21v45

Latest score list for #21v45

re
recovery a second ago
10'45''
pe
petrol 5 minutes ago
11'22''
Cl
Claim 29 minutes ago
7'55''
an
anonymous 16 minutes ago
3'24''
an
anonymous 39 minutes ago
3'55''
gu
guest an hour ago
7'47''
gu
guest 40 minutes ago
13'33''
la
lawyer 51 minutes ago
4'16''
ma
make money 2 hours ago
8'47''
Re
Recovery an hour ago
7'36''

Latest score list for Anti-Knight Center Dot Kropki Sudoku

gu
guest solved puzzle No#gez20;
17'54''
gu
guest solved puzzle No#zq4km;
7'18''
an
anonymous solved puzzle No#294x8;
8'8''
de
degree solved puzzle No#q8rw2;
13'44''
gu
guest solved puzzle No#8wp4e;
10'23''
an
anonymous solved puzzle No#j8xn1;
3'28''
an
anonymous solved puzzle No#gez20;
3'28''
Ja
James solved puzzle No#q8rw2;
9'15''
fi
fishing solved puzzle No#yv78k;
9'19''
an
anonymous solved puzzle No#j8xn1;
4'40''

How to play Anti-Knight Center Dot Kropki Sudoku

Anti-Knight 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.

Anti-Knight 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.

  • Anti-Knight Sudoku all cells at a chess knight move (at a distance of 2 by 1) must hold different numbers.

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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