Anti-Knight Untouch Sudoku 1 - 2020

(K)Night King Sudoku.

Hi All,

It had been a long time since I posted a puzzle on the blog. With the website being active for the last one year, I have been busy creating and providing free puzzles there for you all to solve online. If you haven't been there yet, I suggest you head to sudokumaniacs right now and register.

So today's puzzle is a combination or a hybrid sudoku as it is called. The rules of classic sudoku apply. Additionally, each of the 9 digits cannot repeat at a knight's step from itself and also at a king's step from itself. So it is a combination of 2 chess moves.

Hope you all have fun solving it. It is only a slightly difficult side. Happy Solving.

Diagonal Killer Sudoku 2015 - 1

It has been a long time since my Double Delight contest that I have created a combinations Sudoku. With the upcoming Italian, seventh round of WPF Sudoku Grand Prix having a combinational sudoku named Italian Job, I decided to create one more. This would also serve as practice for the GP round.

Rules of classic sudoku apply. Additionall digits do not repeat on the marked diagonals. Numbers on the top left of the cages denote the sum of all the digits inside the cages. Digits do not repeat inside a cage.

I enjoyed creating this and I hope you enjoy solving it too.

Odd-Even Anti-Knight Sudoku 2013 - 1

A hurriedly made even odd sudoku with the anti-knight constraint.

Rules of classic sudoku apply. Grey cells can contain only even digits. A digit cannot repeat at a cell which is at a knights step from itself.

AntiKnight-Nonconsecutive Sudoku 2013 - 2

Last one week has been  hell and effects are still there on my health. Still not completely recuperated but atleast able to login and get back to some sudoku creation. Hopefully there won't be any more disruptions in the puzzling activities.

Today's puzzle is also part of my contribution towards the Daily League group on FB. It is an Anti-Knight Non-Consecutive Sudoku.

another development for the daily league is that now all people will be able to solve our puzzles online at the sudokucup.com website. I will be posting links and more details on that shortly today. In the mean time enjoy this puzzle for today.

Rules of Classic Sudoku apply. Additionally, consecutive numbers cannot occupy orthogonally adjacent cells and a digit cannot repeat at a knights step from itself. Basically a nonconsecutive sudoku and an antiknight sudoku rolled into one.

Irregular Non-Consecutive Sudoku 2013 - 2

Lets solve this Irregular non-Consecutive Sudoku as practice for the German leg of the WPF GP.

Every Row, Column and irregular shaped regions must contain the digits 1 to 9 without any repetition. Additionally, horizontally and vertically adjacent digits cannot be consecutive.

Irregular - Nonconsecutive 2013 - 1

Today being a Thursday, it is my turn at the daily league. This is a Mutant Sudoku or a combination sudoku.

Ensure that every row, column and irregularly shaped regions contain the digits 1 to 9. Additionally, no two adjacent cells can contain consecutive digits.

The League has kicked off beautifully and the number of members is simply growing by leaps and bounds. If you are an avid sudoku solver and are tired of solving computer generated puzzles online, then the League is the place to be. All contributors are world renowned solvers themselves and each puzzle is hand crafted to perfection. Check out the facebook group of the league.

Hope you all enjoy this easy combination sudoku.

Anti-Knight Non-Consecutive Sudoku 2013 - 1

It has been a long time since I made a combinational sudoku, also known as Mutant Sudoku.

So here is an Antiknight NonConsecutive Sudoku.

Rules of classic sudoku apply. Additionally adjacent cells cannot have consecutive digits in them and a Digit cannot repeat at a cell which is at a knights step from itself.

also on the daily league today we have a sudoku by Prasanna Seshadri. You can find the puzzle either here or on the facebook group.

AntiKnight-NonConsecutive N2

Todays puzzle is an Antiknight - NonConsecutive combination sudoku.

Rules of Classic Sudoku apply. Adjacent cells cannot contain consecutive numbers. Additionally a number cannot repeat at a knights step.

This puzzle is rated as an easy puzzle.

For Solution Click Here.

Diagonal Untouch Killer N1

Ok, I know a lot of people found the Double Delights a bit of a head spinner. I was just dabbling around trying to see if we could have three variants in one puzzle and the following puzzle is the result. I promise you I wont provide anymore "treble trouble" puzzles after this :)

Todays Puzzle is a Diagonal Untouch Killer. Rules of classic sudoku apply. Additionally, the two main diagonals contain digits 1 to 9. A digit cannot touch itself even diagonally and sum of numbers in a cage equal to the number given at the top left of the cage. No number repeats inside a cage.

For Solution Click Here.

Greater Than X N1

Todays puzzle is a Greater than(Inequality) Diagonal sudoku. Rules of classic sudoku apply. Numbers follow the mathematical operations of less than or greater than as per given symbols. Additionally the 2 main diagonals contain digits 1 to 9.

For Solution Click Here.

Diagonal Non-Consecutive N1

Todays puzzle is a Diagonal Non-Consecutive sudoku.

Rules of classic sudoku apply. Additionally, the 2 main diagonals contain digits 1 to 9 also.

Adjacent cells cannot contain consecutive digits.

For Solution Click Here.

Irregular Non-consecutive N1

Todays puzzle is an Irregular Non-consecutive sudoku.

Every row, column and irregular shape has numbers 1 to 9 in it without repetition. Adjacent cells cannot have consecutive numbers.

For Solution click Here.

Jigsaw Killer N1

Todays puzzle is Jigsaw Killer also called Irregular Killer.

Rules of Jigsaw sudoku and Killer sudoku apply. No number is repeated in a cage.

For Solution click Here.

Irregular Diagonal N1

Todays puzzle is a Irregular Sudoku also known as Chaos sudoku or Jigsaw Sudoku with Diagonal constraints.

All rows, columns and jigsaw regions contain digits 1 to 9. Additionally the the two main diagonals also contain the digits 1 to 9.

For Solution click Here.

AntiKnight-NonConsecutive N1

Rules of Classic Sudoku apply...

Additionally, 2 consecutive numbers cannot occupy adjacent cells (rules of Non-consecutive Sudoku ) and also the same number cannot be at a knights step also. (Anti-Knight Constraints apply also )

For Solution click Here