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. 
Links:

Wednesday, 1 July 2020

Sudoku 56: XV Sudoku





Rules : Classic Sudoku rules apply. Additionally, if the sum of digits in orthogonally adjacent cells is 10, they are separated by X. If the sum of digits in orthogonally adjacent cells is 5, they are separated by V. All possible X & V are marked.
Links:

Tuesday, 16 June 2020

Sudoku 55: Palindrome Sudoku


Rules:
 
Classic sudoku rules apply. Additionally, the digits in the cells with lines form palindromes, i.e. they read the same from both the directions. 
Link:

Monday, 1 June 2020

Sudoku 54: Classic Sudoku


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


Friday, 29 May 2020

Sudoku 53: Sum Frame Sudoku

29th of the month? No, that's not a day for a post on the blog. But wait it's 29th of May! That's the day when this blog was started. It has been 2 years of blogging. The journey has seen many ups and downs! But it has been a great journey! 
Here's a Sum Frame Sudoku for today:

Rules: Place a digit from 1-9 in each empty cell so that each digit appears exactly one in every row, column and 3x3 outlined box. Additionally the numbers outside represent the sum of first three numbers in corresponding direction.
Links:

Friday, 15 May 2020

Sudoku 52: Sudo-Kurve Sudoku

Recently I had test solved a Sudo-Kurve Sudoku by Akash Doulani. I really liked the sudoku. So, I thought of creating one. Hope you all like it :)
Rules:  Place a digit from 1 to 9 in each empty cell so that no digit repeats in any row or bold region. Some rows bend as indicated by following the curved lines.
Links:

Friday, 1 May 2020

Sudoku 51: Odd Even Queen Sudoku

The 5th round of Sudoku Mahabharat has started today on Logic Masters India. This round features a new variant-Odd Even queen Sudoku. Here is a practice sudoku:

Rules: Classic Sudoku rules apply. Additionally, exactly two numbers(one odd and one even) behave like chess Queens. Two queens of the same parity cannot be placed along the same row, column or diagonal of any length. The Queens should be determined as a part of solving.
Links: