2024-May 🌷 Happy Spring! 🍀
Hey look! New puzzle varieties:
- Queens (Star Battle meets Chess)
- Troix (a new kind of Binox)
- Split Ends (a distant relative of Binox)
- Triple Cross (new cross-figure puzzles)
- Circle 9 (A new addictive puzzle that resembles a Sudoku, but isn't!)
Enjoy!
Free Beginner Calcudoku Puzzles
Here are hundreds of free Calcudoku puzzles suitable for printing. These Inkies do not use multiplication and division (click here for those). Inkies have the same rules as the famous puzzles created by Tetsuya Miyamoto. They are variously called KenKen®, Mathdoku, Calcudoku, and Web Kendoku. Each Inky puzzle has only one unique solution.
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3x3 Puzzles, 4-per-page
4x4 Puzzles, 4-per-page
5x5 Puzzles, 4-per-page
6x6 Puzzles, 4-per-page
6x6 Puzzles, 1-per-page
Instructions
Fill in the blank squares so that each row and each column contain all of the digits 1 thru 4 (or whatever the size of the puzzle is).The heavy lines indicate areas (called cages) that contain groups of numbers that can be combined (in any order) to produce the result shown in the cage, with the indicated math operation (plus or minus).
Numbers in cages may repeat, as long as they are not in the same row or column.
Take a look at the answers page if you get stuck!
Thanks to Simon Tatham, whose code formed the starting point for this collection.