Killer Sudoku is a popular variation on the classic Sudoku puzzles. Regular Sudoku rules apply. In addition, the numbers within each outlined region (Cage) must sum to the indicated value, and numbers may not repeat within these cages. The puzzle begins blank, but these rules give you all the information you need to solve it! Solving a Killer Sudoku puzzle requires a lot of notes, so we worked hard to make the note entry features in this app perfect. A dedicated note keypad and the ability to select multiple cells makes entering notes fast.
What’s new in this version
- Double Tap selects the all cells in cage - Ctrl key + cell selection support Have fun and keep sending us feedback!
- 4 difficulty levels (Easy, Medium, Hard) with in total 1000 puzzles
- Dual keypads, no tedious toggling between note and answer mode
- Autosave, switch puzzles at any time without losing your work
- Multi-cell note entry, a huge timesaver
- Undo & Redo buttons, step back through your changes to fix a mistake
- Calculate possible cage combinations using include & exclude
- Print your puzzles using the Device charm or the Print button in the AppBar
- Create your own puzzles