Enjoy playing Sudoku with soothing music and lovely backgrounds. Four difficultly levels are included to allow you to play at the level you're comfortable with. You can even add custom music in .ogg format and add your family pictures in .jpg and .png formats! Now available at Gumroad!
A Sudoku board on the Easy difficulty demonstrating error checking and the ability to jot down possibilities by holding down the right mouse button or holding either shift key.