6
4
9
7
2
1
5
8
9
3
1
1
8
6
2
8
1
6
1
2
3
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5
6
7
8
9
?
~
123
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Irregular Vudoku(Hard) https://gridpuzzle.com/irregular-vudoku/ekj5n

Latest score list for #ekj5n

Wi
William 剛剛
11'58''
gu
guest 11分鐘前
13'6''
re
repair 17分鐘前
7'9''
ou
outsource 31分鐘前
6'33''
an
anonymous 一小時前
17'40''
cr
credit 一小時前
16'12''
gu
guest 一小時前
16'52''
an
anonymous 一小時前
4'39''
sh
shopping 一小時前
5'37''
Pa
Paintless 2小時前
15'37''

Latest score list for Irregular Vudoku

an
anonymous solved puzzle No#kd095;
5'32''
se
settlements solved puzzle No#7j6rj;
3'31''
gu
guest solved puzzle No#kd014;
16'45''
pr
premium solved puzzle No#56d1w;
4'26''
an
anonymous solved puzzle No#7j6rj;
11'1''
Mi
Mia solved puzzle No#7pmkk;
4'40''
an
anonymous solved puzzle No#n12dr;
16'35''
gu
guest solved puzzle No#mnkjr;
4'57''
gu
guest solved puzzle No#n12dr;
13'3''
gu
guest solved puzzle No#wr6ne;
6'17''

How to play Irregular Vudoku

Irregular Vudoku Rules

Basic Rules

  1. Standard Sudoku Rules:
    ○ Each row, column, and specified region must contain all of the numbers from 1 to 9, without repetition.
    ○ A number cannot appear more than once in a row, column, or specified region.

  2. Vudoku-Specific Rule:
    ○ The number at the vertex of each marked "V" must be either the sum or the difference of the other two numbers of the "V".

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.

Vudoku is a variant of the classic Sudoku puzzle, which incorporates arithmetic into the traditional number-placing logic game. In addition to adhering to the standard Sudoku rules, players must also consider the mathematical relationship between certain numbers in the grid, specifically those positioned in a "V" shape.

Irregular Vudoku= Vudoku Sudoku + Irregular Sudoku (Jigsaw Sudoku)

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