play.google.com/store/apps/details?id=com.alexrikhter.sudoku&feature=search_result#?t=W251bGwsMSwxLDEsImNvbS5hbGV4cmlraHRlci5zdWRva3UiXQ..
Three levels of difficulty, easy to understand interface - what could be better for fans of Sudoku? In-game generator allows you to get an unlimited number of puzzles. If you exit the application, then you have all made progress is saved!
- 3 difficulty levels: easy, medium, hard
- Up to 6 marks in every cell
- Automatically save all puzzle (marks too)
- An unlimited number of puzzles
- Hints
- Undo
- Highscores
Enjoy!