Irregular Killer Sudoku 4x4 Hard
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5
6
5
4
9
5
6
1
2
3
4
5
6
7
8
9
?
~
123
1
2
3
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Latest score list for #l5j5r
El
Electricity a second ago
5'7''
No
Noah 15 minutes ago
16'40''
an
anonymous 20 minutes ago
16'23''
Do
Donate 32 minutes ago
6'9''
fa
farmstand an hour ago
19'38''
Ev
Evelyn an hour ago
18'50''
gu
guest an hour ago
14'2''
fa
family 55 minutes ago
7'10''
La
Lawyer an hour ago
4'27''
wa
warranty 2 hours ago
14'15''
Latest score list for Irregular Killer Sudoku 4x4
li
lightroom solved puzzle No#lryk4;
12'59''
ph
photography solved puzzle No#ovqyk;
9'48''
Cl
Classes solved puzzle No#l2xzd;
6'37''
gu
guest solved puzzle No#lryk4;
8'50''
gu
guest solved puzzle No#3j4m4;
14'52''
ou
outsource solved puzzle No#lp18r;
5'8''
Em
Emma solved puzzle No#l47n4;
19'40''
Ga
Gas solved puzzle No#lp18r;
7'45''
Wo
Workers solved puzzle No#lm6pz;
13'30''
So
Sophia solved puzzle No#lqq02;
4'9''
How to play Irregular Killer Sudoku 4x4
Irregular Killer Sudoku 4x4 Rules：
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Each row, column, and 2x2 block must contain each of the digits 1 to 4 exactly once.
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The sum of the digits in each region must match the number in its corner.
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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.
Read more: Irregular Killer Sudoku 4x4 rule & tips
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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