Here is a brand new Sudoku variation as a special Christmas present. Hope you will like it. The rules: 1. Use numbers 1-9. Numbers cannot be repeated in rows/columns. 2. There are no nonets (3×3 boxes) like in other Sudoku puzzles. 3. Black cells do not contain numbers. Therefore, not all numbers 1-9 will appear […]
Today I show you a bigger and more difficult Hidoku puzzle. To make sure you know what you’re solving, here are the (very simple) rules of Hidoku again: 1. It can be played on a square or rectangle of any size 2. Numbers from 1 to the size of the puzzle are used. For example, […]
I told you there is something special coming today and here it is: my first Hidoku puzzle! These puzzles have been introduced earlier this year and it seems they’re catching on. They are being published under the name “Hidato” but I will have to use Hidoku. The rules of Hidoku (Hidato™): 1. It can be […]
Another brand new variety for you – Non-Consecutive Kendoku So, in addition to all Kendoku rules, there is one extra: two adjacent cells MUST NOT contain two consecutive numbers. 8×8 Non-Consecutive Kendoku for Monday, October 13, 2008. (Non)-consecutive CalcuDoku for Monday, Oct 13, 2008Difficulty: THINKERClick on the puzzle thumbnail to access the puzzle.The Reduced Operators […]
Some may not like the fact that today’s puzzle isn’t actually a SquareWisdom puzzle, instead, it’s actually a true hybrid between Killer Sudoku and Kendoku. Having implemented Kendoku puzzles into my solver&generator program, it was a no brainer to extend it a little further and allow all four operators for my Killer Sudoku puzzles. And […]
Today’s puzzle is a diagonal Kendoku variant. In addition to all other standard Kendoku rules, there is one extra for this puzzle: the numbers cannot be repeated on either diagonal, just like they can’t be repeated on any row/column. This is marked in the puzzle with an “X” across. I’m posting two versions of the […]
Well, a little later than anticipated, I am ready to show you my first Kendoku (aka Square Wisdom) puzzle! And to compensate for being late, I have created something really special – the first ever (?) Overlapping Kendoku (CanCan, Square Wisdom) puzzle! If you have seen overlapping Kendoku puzzles elsewhere – please let me know. […]
Rules: Solve the puzzle so that the numbers in every horizontal and vertical region add up to the sum indicated for that region. Numbers CAN NOT be repeated in any region.Kakuro 20×10 for Thursday, Aug 28, 2008Difficulty: Click on the puzzle thumbnail to access the puzzle.Find MORE KAKURO puzzles in the Kakuro categoryThese puzzles are […]
Rules: Solve the puzzle so that the numbers in every horizontal and vertical region add up to the sum indicated for that region. Numbers CAN NOT be repeated in any region.Kakuro 15×10 for Thursday, Aug 21, 2008Difficulty: Click on the puzzle thumbnail to access the puzzle.Find MORE KAKURO puzzles in the Kakuro categoryThese puzzles are […]
Rules: Solve the puzzle so that the numbers in every horizontal and vertical region add up to the sum indicated for that region. Numbers CAN NOT be repeated in any region.Kakuro 10×18 for Thursday, Aug 14, 2008Difficulty: Click on the puzzle thumbnail to access the puzzle.Find MORE KAKURO puzzles in the Kakuro categoryThese puzzles are […]