Meaning of Kropki is Dots. There are very few Sudoku types and number Puzzle types in which no given hint in required to solve the puzzle. Kropki is one of such puzzle type wherein most of the puzzles no number as hint will be given. There are many Kropki puzzles and Kropki Sudoku puzzles created by me. Many of the Kropki Sudoku puzzles are already published and soon I will be publishing these puzzles. This page gives the reference links to these Kropki puzzles here.

__Rules of Kropki Puzzle__
Fill in the grid with digits 1 – N where N is the size of the grid so that each row and column contains each digit exactly once. If two consecutive digits appear in two neighbouring cells, they are separated by a white dot. If the digit in a cell is half of the digit in the neighbouring cell, then they are marked by a black dot. The dot between 1 and 2 can either be white or be black.

__Example of Kropki Puzzle__Kropki Puzzle Example |

Below is the list of Kropki Puzzles published on this website

*4x4 Kropki*

__Rules of 9x9 Kropki Sudoku__
Classic Sudoku Rules apply. Additionally, if the absolute difference between two digits in neighbouring cells equals 1, then they are separated by a white dot. If the digit is half of the digit in the neighbouring cell, then they are separated by a black dot. The dot between 1 and 2 can be either white or black.

Following are the links to the Kropki Sudoku puzzles published here

### Kropki Sudoku Puzzles (Fun With Sudoku #237, #238)

### Kropki Sudoku Puzzles (Fun With Sudoku #224, #225)

### Kropki Sudoku Puzzles (Fun With Sudoku #218, #219)

### Kropki Sudoku (Daily Sudoku League #181)

### Kropki Sudoku (Daily Sudoku League #161)

### Kropki Sudoku (Fun With Sudoku #197)

### Kropki Sudoku (Fun With Sudoku #186)

### Kropki Sudoku (Fun With Sudoku #176)

### Kropki Sudoku (Fun With Sudoku #133)

### Kropki Sudoku (Daily Sudoku League #132)

### Kropki Sudoku (Fun With Sudoku #99)

__Rules of 6x6 Kropki Sudoku__
Mini Classic Sudoku Rules apply. Additionally, if the absolute difference between two digits in neighbouring cells equals 1, then they are separated by a white dot. If the digit is half of the digit in the neighbouring cell, then they are separated by a black dot. The dot between 1 and 2 can be either black or white.

### Kropki Sudoku (Mini Sudoku Series #86)

### Kropki Sudoku (Mini Sudoku Series #77)

### Kropki Sudoku (Mini Sudoku Series #71)

### Kropki Sudoku (Mini Sudoku Series #67)

Checkout more Sudoku Variations by clicking on the below image

Sudoku Variations Main Page |

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