RULES: Classic Sudoku rules apply. A digit in a circle is the average of the digits in all cells connected to it with a line.
Saturday, 24 June 2023
Thursday, 22 June 2023
PUZZLE NO. 379: REGION SUM LINES SUDOKU
RULES: Classic Sudoku rules apply. For each 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.
Tuesday, 20 June 2023
PUZZLE NO. 378 : KILLER - OUTSIDE HYBRID SUDOKU
RULES : Classic Sudoku rules apply. There are some cages in the grid. The number on the top left corner of each cage is equal to the sum of the digits in that cage. Digits do not repeat in a cage. Additionally, the digits outside the grid must appear in one of the first three cells seen from that edge of the grid.
Sunday, 18 June 2023
PUZZLE NO. 377 : FIRST SEEN ODD/EVEN SUDOKU
RULES: Classic Sudoku rules apply. Clues adjacent to a row or column give the first odd (if the clue is odd) or first even (if the clue is even) digit in that row or column from the direction of the clue.
Friday, 16 June 2023
PUZZLE NO. 376 : MINUS SUDOKU
RULES : Classic Sudoku rules apply. A grey horizontal or vertical bar symbol in a cell indicates that the digit in the cell is equal to the difference of its horizontal or vertical neighbours. Not all possible bars are marked, i.e. cells without a bar may or may not indicate the difference of its horizontal or vertical neighbours.
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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 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... -
RULES : Classic sudoku rules apply. If a grey circle is given between two adjacent cells, then the numbers in those cells will be consecu... -
This classic sudoku is taken from my new book WORLD OF SUDOKU : VOL # 4. The book contains 120 handcrafted classic sudokus ranging from mo... -
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... -
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. 497: Odd Even Sudoku
Rules: Classic Sudoku rules apply. Cells containing grey circles contain only odd digits. Cells containing grey squares contain only even ...
