Thursday, 17 September 2020

Sudoku 63: Thermo Sudoku


Rules: Classic Sudoku rules apply. Additionally the digits in the thermometer shapes must be strictly increasing in each cell from the round bulb to the flat end.

Tuesday, 1 September 2020

Sudoku 62: Little Killer Sudoku


Rules: Apply Classic Sudoku rules. Additionally, numbers with arrows indicate the sum of the numbers in that direction.

Saturday, 22 August 2020

Sudoku 61: No Vowel Neighbours Wordoku

Today is a very special day--the auspicious occasion of Hindu festival of Ganesh Chaturthi. Today  Hindus worship Lord Ganesha. Lord Ganesha is known by different names, one of them being "Lambodara" I've created a special sudoku for the day. Wish you all a very happy Ganesh Chaturthi. May Lord Ganesha bless you with happiness and prosperity. Happy Sudokuing!

Rules: Place a letter from the word "LAMBODARA" in each empty cell such that each row, column and box contains all the letters of the word "LAMBODARA"("A" will appear thrice in each row, column & box). Additionally, no two vowels can touch each other orthogonally.


Solve Online


If you want to print and solve, you might wish to use the below version:

Saturday, 15 August 2020

Sudoku 60: Extra Region Sudoku

I wish a very Happy Independence Day to all the Indian readers. Today as we celebrate Independence Day, I've created a sudoku with the theme of Indian Flag. Hope you all like it:

Rules: Classic sudoku rules apply. Additionally, each group of 9 shaded cells will also have digits from 1 to 9.

If you are planning to print and solve, you might want to use the below version:


Sunday, 9 August 2020

Sudoku 59: Thermo Sudoku

Dear Shaheer,

I was scrolling through my facebook calendar and I couldn't scroll beyond 9th August. The image of a man full of energy flashed in front of my eyes. A man who was not a kid by age but had excitement no less than a kid. A man who used to solve sudokus at a crazy speed and always wanted to reach high ranks in sudoku solving. We never knew that you would reach such high levels that it would become impossible to reach your levels.

I vividly remember the time when I had shared room with you during World Sudoku Championship 2017. It was such a great time. We miss the #Shera of our group. I remember you had invited me to your brother's marriage last year but I couldn't make it because of office work. I wish I had met you that day and enjoy your company for one last time. 

I wish I could wish you birthday today. Here's a sudoku in your memory on your birth anniversary. I know you would be happy to see people solving this sudoku:

Rules: Classic Sudoku rules apply. Additionally the digits in the thermometer shapes must be strictly increasing in each cell from the round bulb to the flat end.


Solve Online


Saturday, 1 August 2020

Sudoku 58: Killer Sudoku

Rules: Classic Sudoku rules apply. Additionally, the sum of digits in cells inside every cage must equal the total given for the cage at the upper left cell. Digits do not repeat inside a cage.

Wednesday, 15 July 2020

Sudoku 57: Offset Sudoku

Hi all! I've a great news for all of you! From this post onwards, I'll be adding a link where you can solve sudoku online, if you wish to do so! A big thanks to Swaroop Guggilam for this amazing feature. 

A small guide: Click on "Number" option at the top to insert numbers. If you're solving on phone, click on "Panel" option to turn it on. Please reach out to me if you have any doubts. 
Rules: Classic Sudoku rules apply. additionally, a digit in a grey cell must be placed in the Nth position in the next row, where N is the digit immediately to the right of the grey cell.