Calcudoku
Loading puzzle...
How to play Calcudoku
- Fill the grid so that each digit appears once in every row and every column.
- The squares in a bold cage give the number in its corner, using the sign: plus, minus, times or divide.
- With minus and divide, it does not matter which number comes first.
Tip: Cages of one square are already given. Then look at cages with a big product or a small sum.
Why Calcudoku on PuzzleMixer
- New puzzles every day, from easy to expert.
- How-to and hints that show why a square is right.
- Free, no ads, on your phone and even offline.