All games have been tested and checked by all possible means, that’s why each puzzle has one solution. If you're stuck, you can use Hints. Just tap the bulb icon in the bottom right corner. It makes the game easier for you.
Articles in this section
- I don't understand how Hints work. Can you explain?
- How do I use Notes?
- Why are the numbers I enter in cells too small?
- I don’t want to see ads. How can I turn them off?
- Some of the puzzles are wrong. The numbers don’t fit.
- I would love to have some sort of indication that the numbers have been placed in all 9 cells in the puzzle.
- How do I know when the sudoku is correct & finished?
- How points are calculated?
- How can I change the language?
- How can I change the difficulty level?