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.
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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 : 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 -
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... -
RULES : Classic sudoku rules apply. If a grey circle is given between two adjacent cells, then the numbers in those cells will be consecu... -
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... -
RULES : Classic sudoku rules apply. Additionally, orthogonally adjacent cells cannot contain consecutive digits. Also, a digit cannot repe...
Puzzle No. 458: Sum Next to 9-Renban 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. Clue...
8:34, I found multiple unique rectangles. But, the sudoku was not ready to budge out even at the very end. Btw, R u posting sudokus from ur 4th book?
ReplyDelete8.34 is good timing. I would appreciate if you solved the classics without using unique rectangles. No, they are not from the 4th book.
Delete5:44 seconds on andoku3 with computed candidates. Btw I am a new follower of your blog. Thanks for these puzzles!
ReplyDelete5.44 is an amazingly fast time on this. Welcome to my blog. Hope you will like the puzzles from my blog.
Delete18:38. One easy elimination evaded my scanning for 8-9 minutes. After that, the search for chains was not an easy one.
ReplyDeleteIt was a difficult sudoku. The chain was not easy to spot.
Delete8:23, tough one
ReplyDeleteAmazing timing on this.
Delete