RULES : Classic Sudoku rules apply. Additionally, there are some thermometer shapes in the grid. The digits are in increasing order from the bulb to the flat end of each thermometer.
Wednesday, 19 October 2022
Friday, 14 October 2022
PUZZLE NO. 334 : ANTIDIAGONAL-ANTIKNIGHT SUDOKU
RULES : Classic Sudoku rules apply. Additionally, each main diagonal must contain exactly three distinct digits. Additionally, a digit cannot repeat in a cell which is at a knight's step (as in chess) from itself.
Thursday, 13 October 2022
PUZZLE NO. 333 : SQUARES IN SQUARES SUDOKU
RULES : Classic Sudoku rules apply. Additionally, the sum of the digits in each dark 2x2 square is a square number. No digit appears more than once in a grey 2x2 square.
Wednesday, 12 October 2022
PUZZLE NO. 332 : ODD-EVEN-BIG-SMALL SUDOKU
RULES : Place a digit from 1 to 8 in each empty cell so that each digit appears exactly once in each row, column and 2x4 box. Additionally, the indicator word on the outside says that the first two digits along that row or column are either odd, even, big (5-8) or small (1-4).
Tuesday, 11 October 2022
PUZZLE NO. 331 : SKYSCRAPER SUDOKU
RULES : Classic Sudoku rules apply. Each digit in the grid represents the height of the skyscraper in each cell. The digits outside the grid indicate the number of skyscrapers seen from the corresponding direction.
Monday, 10 October 2022
PUZZLE NO. 330 : SEARCH 9 SUDOKU
RULES : Classic Sudoku rules apply. Some arrows are drawn in the grid. If a digit N is put in a cell containing an arrow, then a 9 must be put in the Nth cell in the direction indicated by the arrow.
Friday, 16 September 2022
PUZZLE NO 329 : THERMO - LITTLE KILLER - SUM SANDWICH - X SUMS HYBRID SUDOKU
A TRIBUTE TO THE LEGEND ROGER FEDERER
Today's Sudoku is a tribute to the greatest - Roger Federer. He announced his retirement from tennis yesterday. With age already having caught up and his body not in full shape, he decided to call it a day. With his retirement, he has left a void, which will be very difficult to fill. He was the most graceful and the most talented of all the tennis players. He finished his career with 20 grand slams and 28 masters 1000. We will always miss his grace, his effortlessness on the court, his one handed backhand shots, his drop shots, him marching towards the net and winning points. His numbers may have been overshadowed by his contemporaries, but his legacy will live on forever.
RULES : Classic Sudoku rules apply. Additionally,
- Thermo Sudoku rules apply; i.e. there are some thermometer shapes in the grid. The digits are in increasing order from the bulb to the flat end of each thermometer.
- Little Killer Sudoku rules apply; i.e. numbers with arrows outside the grid indicate the sum of the digits in the corresponding direction. Digits may repeat in the corresponding direction.
- Sum Sandwich Sudoku rules apply. Clues on top of the grid are Sum Sandwich clues, i.e. they represent the sums of the numbers sandwiched between the 1 and the 9 in that column.
- X Sums Sudoku rules apply. Clues on the bottom of the grid are X Sums clues, i.e. they indicate the sum of the first X digits placed in the corresponding direction, where X is equal to the first digit placed in that direction.
Friday, 9 September 2022
PUZZLE NO. 328 : NEIGHBOR SUMS SUDOKU 10 FROM THE BOOK "WORLD OF SUDOKU : VOL # 6"
RULES : Classic Sudoku rules apply. Additionally, some edges are marked with the sums of the digits in the adjacent cells.
Tuesday, 6 September 2022
PUZZLE NO.327 : PENCIL MARKS SUDOKU 06 FROM THE BOOK "WORLD OF SUDOKU : VOL # 6"
Hello All,
This sudoku is taken from my newly released book "WORLD OF SUDOKU : VOL #6". I will be sharing a couple of more sudokus from the book this week.
The book is available on Amazon as paperback https://amzn.to/3Qljv33
It is also available on Payhip in pdf form https://payhip.com/b/u7bSU
RULES : Classic Sudoku rules apply. Additionally, some cells have digits on the top. One of those digits can only be placed in the respective cells.
Monday, 5 September 2022
WORLD OF SUDOKU : VOL # 6
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Hi All !
It gives me great pleasure to share with you all that my new book "World Of Sudoku : Vol # 6" has released and is now available on Amazon in paperback and on Payhip in pdf form. The book contains 300 handcrafted sudokus covering 25 sudoku variants. There are some standard variants, neighbor variants, converse variants, outside variants, math variants, irregular variants and some variants that look beyond the usual 3x3 shaped sudoku grids.
A lot of effort has gone into putting together this book and I am happy with the way the book has shaped up.
The links to the book are given below :
Link to amazon : https://amzn.to/3Qljv33
Link to payhip : https://payhip.com/b/u7bSU
Happy solving !
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