Daily Irregular Killer Sudoku 4x4 Online Puzzles Hard #3nwjr -- Grid Puzzle

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Irregular Killer Sudoku 4x4(Hard) https://gridpuzzle.com/jigsaw-killer-sudoku-4x4/3nwjr

Irregular Killer Sudoku 4x4 rule & tips

Latest score list for #3nwjr

guest a second ago

5'36''

anonymous 19 minutes ago

17'1''

guest 14 minutes ago

4'30''

Mia 38 minutes ago

4'7''

guest 15 minutes ago

4'21''

motivation 58 minutes ago

6'33''

software an hour ago

7'25''

anonymous 56 minutes ago

3'31''

anonymous an hour ago

15'51''

software 55 minutes ago

17'53''

Latest score list for Irregular Killer Sudoku 4x4

guest solved puzzle No#l4mn4;

12'36''

realtor solved puzzle No#lqy4v;

18'40''

guest solved puzzle No#l47n4;

9'53''

Logan solved puzzle No#lqy4v;

19'46''

Liam solved puzzle No#lqy4v;

12'7''

repair solved puzzle No#3nqmk;

19'21''

recovery solved puzzle No#lp18r;

14'42''

teriyaki solved puzzle No#lm6pz;

4'6''

guest solved puzzle No#l2xzd;

4'32''

guest solved puzzle No#3j4m4;

4'29''

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