Open Sudoku is an open source sudoku game.

Features:
- Without advertising (we hate it much as you)
- Based on original code of Roman Mašek
- Several input modes (finger-friendly numpad in the bottom of screen etc.)
- Puzzles can be downloaded from web entered by hand or generated using GNOME Sudoku
- Game time and history
- Export to sdcard
- Themes

Any suggestions? Go to http://opensudoku.moire.org your feedback is welcome