Thursday 28 March 2024

Puzzle No. 417: Thermo Sudoku 6x6

 


RULES: Place a digit from 1 to 6 in each empty cell so that each digit appears exactly once in each row, column and 2x3 outlined box.
There are some thermometer shapes in the grid. The digits are in increasing order from the bulb to the flat end of each thermometer.

Online Solving Link using Penpa

Online Solving Link using Sudokupad

Sunday 24 March 2024

Puzzle No. 416: Little Killer Sudoku 6x6

 


RULES: Place a digit from 1 to 6 in each empty cell so that each digit appears exactly once in each row, column and 2x3 outlined box.
Numbers with arrows outside the grid indicate the sum of the digits appearing in the cells in the corresponding direction. Digits may repeat in the direction of the arrow.




Thursday 21 March 2024

Puzzle No. 415: Thermo-German Whispers-Renban-Region Sum Lines-Kropki Pairs Hybrid Sudoku

 


Rules: Place a digit from 1 to 9 in each empty cell so that each digit appears exactly once in each row, column and 3x3 outlined box.
There are some thermometer shapes in the grid. The digits are in increasing order from the bulb to the flat end of each thermometer. 
Adjacent digits along each green line have a difference of at least 5.
Each purple line contains consecutive digits, in any order.
For each blue line, digits on the line have an equal sum N within each box it passes through. If a line passes through the same box more than once, each individual segment of such a line within that box sums to N separately. 
If the absolute difference between two digits in neighboring cells equals 1, then they are separated by a white dot. If the digit in a cell is half or double of the digit in a neighboring cell, then they are separated by a black dot. The dot staying between 1 and 2 can have any of these dots. All possible dots are not marked.




Wednesday 13 March 2024

Puzzle No. 414: Thermo-Arrow-German Whispers-Dutch Whispers-Region Sum Lines-Kropki Pairs Hybrid Sudoku

 


RULES: Place a digit from 1 to 9 in each empty cell so that each digit appears exactly once in each row, column and 3x3 outlined box.
There are some thermometer shapes in the grid. The digits are in increasing order from the bulb to the flat end of each thermometer. 
There are some arrow shapes in the grid. The sum of the digits along the path of each arrow must equal the digit in the circled cell. Digits may repeat along an arrow.
Adjacent digits along each green line have a difference of at least 5.
Adjacent digits along each orange line have a difference of at least 4.
For each blue line, digits on the line have an equal sum N within each box it passes through. If a line passes through the same box more than once, each individual segment of such a line within that box sums to N separately. 
If the absolute difference between two digits in neighboring cells equals 1, then they are separated by a white dot. If the digit in a cell is half or double of the digit in a neighboring cell, then they are separated by a black dot. The dot staying between 1 and 2 can have any of these dots. All possible dots are not marked.




Tuesday 5 March 2024

Puzzle No. 413: Arrow Sudoku

 


RULES: Classic Sudoku rules apply. Additionally, there are some arrow shapes in the grid. The sum of the digits along the path of each arrow must equal the digit in the circled cell. Digits may repeat along an arrow. 


Sunday 25 February 2024

Puzzle No. 412: Arrow-Kropki Pairs Hybrid Sudoku

 


Rules: Classic Sudoku rules apply. Additionally, there are some arrow shapes in the grid. The sum of the digits along the path of each arrow must equal the digit in the circled cell. Digits may repeat along an arrow. Additionally, if the absolute difference between two digits in neighboring cells equals 1, then they are separated by a white dot. If the digit in a cell is half or double of the digit in a neighboring cell, then they are separated by a black dot. The dot staying between 1 and 2 can have any of these dots. All possible dots are not marked.


Wednesday 21 February 2024

Puzzle No. 411: Consecutive Pairs Sudoku

 


RULES: Classic Sudoku rules apply. If a grey circle is given between two adjacent cells, then the digits in those cells will be consecutive. Not all grey circles are given, which means adjacent cells without a grey circle may or may not contain consecutive digits.

Solve Online

Sunday 18 February 2024

Puzzle No. 410: Slow Thermo Sudoku

 


RULES: Classic Sudoku rules apply. Additionally, there are some thermometer shapes in the grid. Digits along the thermometers never decrease from the bulb to the flat end.

Sunday 4 February 2024

PUZZLE NO. 409: THERMO SUDOKU

 


RULES: Classic Sudoku rules apply. Additionally, there are some thermometer shapes in the grid. The digits are in increasing order from the bulb to the flat end of each thermometer. 

Sunday 28 January 2024

PUZZLE NO 408: CLASSIC SUDOKU

 


RULES: Place a digit from 1 to 9 in each empty cell so that each digit appears exactly once in each row, column and 3x3 box.

Solve Online

Puzzle No. 417: Thermo Sudoku 6x6

  RULES: Place a digit from 1 to 6 in each empty cell so that each digit appears exactly once in each row, column and 2x3 outlined box. Ther...