Daily Irregular Killer Sudoku 4x4 Online Puzzles Expert #lp4pr -- Grid Puzzle

Helping solve

Undo

Redo

Delete

Hint

copy & share

Share puzzle to your friends and family

Irregular Killer Sudoku 4x4(Expert) https://gridpuzzle.com/jigsaw-killer-sudoku-4x4/lp4pr

Irregular Killer Sudoku 4x4 rule & tips

Latest score list for #lp4pr

Hosting a second ago

6'0''

Jacob 16 minutes ago

9'14''

Urgent 18 minutes ago

12'52''

realtor 48 minutes ago

16'8''

motivation 54 minutes ago

7'16''

anonymous an hour ago

6'3''

Hosting 40 minutes ago

11'26''

guest an hour ago

6'6''

blackboard an hour ago

18'58''

guest 40 minutes ago

19'54''

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