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9
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8
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1
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6
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8
9
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123
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Irregular Vudoku(Hard) https://gridpuzzle.com/irregular-vudoku/21rx8

Latest score list for #21rx8

fi
finance a second ago
3'20''
gu
guest 17 minutes ago
4'41''
la
lawyer 20 minutes ago
12'16''
sh
shopping 42 minutes ago
18'40''
Ma
Mason 53 minutes ago
9'32''
do
doctors 57 minutes ago
3'30''
re
repair an hour ago
7'36''
ma
make money 29 minutes ago
16'23''
ch
chocolate 2 hours ago
4'35''
Be
Benjamin 2 hours ago
14'5''

Latest score list for Irregular Vudoku

an
anonymous solved puzzle No#1nm26;
10'45''
Ol
Oliver solved puzzle No#g4kqv;
17'30''
gu
guest solved puzzle No#v02m4;
4'40''
te
technology solved puzzle No#7pqgm;
18'47''
ma
majority solved puzzle No#g4kqv;
15'28''
fi
fishing solved puzzle No#6nkgr;
4'2''
gu
guest solved puzzle No#6nkgr;
9'34''
Co
Conference solved puzzle No#vrrrk;
5'53''
gu
guest solved puzzle No#6nr6n;
18'53''
gu
guest solved puzzle No#7pqgm;
18'49''

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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