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Irregular Killer Sudoku 4x4(Medium) https://gridpuzzle.com/jigsaw-killer-sudoku-4x4/l51wr

Latest score list for #l51wr

sa
sandwich a second ago
12'1''
Ha
Hail car 6 minutes ago
12'33''
an
anonymous 38 minutes ago
8'0''
ph
phone 37 minutes ago
15'26''
fi
fishing 21 minutes ago
16'23''
Tr
Treatment 50 minutes ago
4'57''
Re
Recovery an hour ago
10'53''
gu
guest 2 hours ago
18'46''
gu
guest 2 hours ago
8'21''
an
anonymous 54 minutes ago
10'23''

Latest score list for Irregular Killer Sudoku 4x4

an
anonymous solved puzzle No#l0j8r;
6'20''
gu
guest solved puzzle No#l5ed9;
3'34''
te
technology solved puzzle No#311d9;
6'6''
an
anonymous solved puzzle No#3jkz1;
8'40''
te
technology solved puzzle No#lmm7g;
7'2''
Re
Rehab solved puzzle No#ovyzd;
17'28''
an
anonymous solved puzzle No#3jrm4;
19'6''
ou
outsource solved puzzle No#lmm7g;
14'0''
Am
Amelia solved puzzle No#l0j9r;
18'1''
ma
majority solved puzzle No#l0j8r;
15'41''

How to play Irregular Killer Sudoku 4x4

Irregular Killer Sudoku 4x4 Rules:

  • Each row, column, and 2x2 block must contain each of the digits 1 to 4 exactly once.

  • The sum of the digits in each region must match the number in its corner.

  • No digit can appear more than once in a region.
    - Irregular Sudoku Rule: Each row, column, and irregularly shaped block must contain all the digits (1-4) without repetition. This is the key difference.

Killer Sudoku combines the gameplay of Sudoku and Kakuro, adding to the game's complexity and fun. It not only trains players' logical thinking skills but also enhances their calculation and attention abilities.

Irregular Killer Sudoku 4x4 = Irregular Sudoku 4x4 + Killer Sudoku 4x4

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