Irregular Killer Sudoku 4x4 Hard
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9
6
8
3
7
7
1
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4
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6
7
8
9
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123
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Latest score list for #37071
ch
chocolate a second ago
12'21''
Tr
Trading 11 minutes ago
15'31''
Re
Recovery 10 minutes ago
6'4''
Ch
Charlotte 33 minutes ago
6'51''
Ch
Charlotte 57 minutes ago
19'34''
ph
photography an hour ago
9'53''
an
anonymous an hour ago
9'17''
Re
Rehab an hour ago
7'56''
gu
guest 30 minutes ago
15'55''
an
anonymous an hour ago
18'8''
Latest score list for Irregular Killer Sudoku 4x4
an
anonymous solved puzzle No#l57yd;
14'31''
de
degree solved puzzle No#ovypy;
12'48''
la
lawyer solved puzzle No#ovypy;
3'56''
an
anonymous solved puzzle No#3j1je;
13'1''
gu
guest solved puzzle No#lp4pr;
17'56''
in
injury solved puzzle No#l88y4;
18'11''
cr
crackstreams solved puzzle No#3jk95;
7'30''
In
Investing solved puzzle No#l0q6w;
6'28''
se
settlements solved puzzle No#3e6n2;
9'24''
Co
Conference solved puzzle No#3jk95;
16'28''
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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