It's designed to be controlled both by finger and keyboard. It's preloaded with 90 puzzles in 3 difficulty levels. More puzzles can be downloaded from the web and it also allows you to enter your own.
Features:
- Several input modes (finger-friendly, numpad in the bottom of screen etc.)
- Puzzles can be downloaded from web or entered by hand
- Game time and history
- Export to sdcard
- Themes
key:sudoku, pro, sudoku pro