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.
Tuesday, 9 February 2021
Monday, 8 February 2021
PUZZLE NO. 209 : THERMO-KILLER-LITTLE KILLER HYBRID SUDOKU
Today, we complete 15 years of our marriage. On this occasion, here is a hybrid sudoku themed 15.
RULES : Classic Sudoku rules apply.
Additionally, there are some thermometer shapes in the grid. The numbers are in increasing order from the bulb to the flat end on each thermometer.
There are some cages in the grid. The number on the top left corner of each cage is equal to the sum of the numbers in that cage. Numbers do not repeat in a cage.
The numbers with arrows outside the grid indicate the sum of the digits appearing in the cells in the corresponding direction. Numbers may repeat in the direction of the arrow.
Thursday, 31 December 2020
PUZZLE NO. 208 : THERMO - LITTLE KILLER HYBRID SUDOKU
We have all had a very difficult 2020. Let us all hope that 2021 brings us happiness and prosperity. Wish all of you a Happy New Year 2021 in advance. Here is a 2021 themed Thermo - Little Killer hybrid sudoku.
RULES : Classic Sudoku rules apply. Additionally, there are some thermometer shapes in the grid. The numbers are in increasing order from the bulb to the flat end on each thermometer. Also, the numbers with arrows outside the grid indicate the sum of the digits appearing in the cells in the corresponding direction. Numbers may repeat in the direction of the arrow.
Friday, 25 December 2020
PUZZLE NO. 207 : CONSECUTIVE PAIRS - THERMO HYBRID SUDOKU
Wishing all of you a Merry Xmas. Here is an XMAS themed sudoku . Hope you all will like it.
RULES : Classic sudoku rules apply. Additionally, there are some thermometer shapes in the grid. The numbers are in increasing order from the bulb to the flat end on each thermometer. If a grey circle is given between two adjacent cells , then the numbers 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.
Wednesday, 16 December 2020
PUZZLE NO. 206 : PALINDROME SUDOKU
Hi All. It gives me great pleasure to share with all of you that my new book World Of Sudoku : Vol # 3 is now available on amazon.com. The book has 24 classic sudokus and 12 sudokus from eight different variants. The variants covered in Vol # 3 are : Quadruple Sudoku; Palindrome Sudoku; Extra Regions Sudoku; Consecutive Sudoku; Pencil Marks Sudoku; Inequality Sudoku; Clone Sudoku; Kropki Pairs Sudoku.
All the sudokus are test solved by Freddie Hand and his timings are mentioned with each sudoku. This sudoku is among one of the most difficult ones in the book. Freddie has taken over 15 minutes to solve this. Do share your timings on this. The link to purchase from amazon is https://amzn.to/3mjSUEH . The book is also available as pdf on payhip. The link to payhip is https://payhip.com/b/yxsL
I am really thankful to Simon Anthony for covering this sudoku on the You Tube channel Cracking The Cryptic. The link to the video is https://www.youtube.com/watch?v=sMi5DXZSwa4
RULES : Classic sudoku rules apply. Additionally, digits along the given lines read the same from either direction on the line.
Saturday, 14 November 2020
PUZZLE NO. 205 : PALINDROME SUDOKU
RULES : Classic sudoku rules apply. Additionally, digits along the given lines read the same from either direction on the line.
Thursday, 12 November 2020
PUZZLE NO. 204 : THERMO SUDOKU
My daughter is a big fan of BTS. So here is a BTS themed thermo sudoku on her order :)
RULES : Classic sudoku rules apply. Additionally, there are some thermometer shapes in the grid. The numbers are in increasing order from the bulb to the flat end on each thermometer.
Monday, 9 November 2020
PUZZLE NO. 203 : PENCIL MARKS SUDOKU
RULES : Classic Sudoku rules apply. Additionally, some cells have digits on the top left side. One of those digits can only be placed in the respective cells.
Saturday, 7 November 2020
PUZZLE NO. 202 : QUADRUPLE SUDOKU
RULES : Classic Sudoku rules apply. Additionally, each small digit inside the grid should appear at least once in the four neighboring cells of the grid.
Thursday, 5 November 2020
PUZZLE NO. 201 : KROPKI PAIRS SUDOKU
RULES : Classic Sudoku rules apply. 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.
Subscribe to:
Posts (Atom)
-
A very happy new year to all of you. Welcoming the new year with a thermo sudoku. I had created this sudoku before the 2019 themed thermo s... -
RULES : Classic sudoku rules apply. Adjacent digits along each marked line have a difference of at least 5. -
RULES: Classic Sudoku rules apply. Additionally, digits along the given lines read the same from either direction on the line. -
RULES : Classic Sudoku rules apply. Additionally, each group of nine shaded cells must also contain the digits 1 to 9. Online Solving -
RULES : Classic sudoku rules apply. If a grey circle is given between two adjacent cells, then the numbers in those cells will be consecu... -
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 Onlin... -
Triple Sum Sudoku for GP practice RULES : Each row is divided into 3 parts. The 1st part is a 4-digit number, the 2nd part (sh... -
It is an amazing feeling to reach 200 sudokus on my blog today. I had started this blog in the year 2017. The year 2020 started with Sudoku... -
This classic sudoku is taken from my new book WORLD OF SUDOKU : VOL # 4. The book contains 120 handcrafted classic sudokus ranging from mo... -
My daughter is a big fan of BTS. So here is a BTS themed thermo sudoku on her order :) RULES : Classic sudoku rules apply. Additionally, ...
Puzzle No. 505: Ascending Starters 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. Clu...
