Sudoku by genina.com is described as 'With 4 difficulty levels, intuitive interface, and all the functions right at your fingertips, this Sudoku app is sure to be your favorite. Interrupted? Exit Sudoku, and the puzzle is saved exactly as you see it!' and is a Puzzle Game in the games category. There are more than 25 games similar to Sudoku by genina.com for a variety of platforms, including Android, Windows, Android Tablet, iPad and iPhone apps. The best Sudoku by genina.com alternative is LibreSudoku, which is both free and Open Source. Other Sudoku by genina.com like games are Gauguin, Open Sudoku, KSudoku and Sudoku (FLTK).