Exactly what it says. – Minimal Sudoku Review

It's as advertised: beautifully minimal sudoku. There are no sounds, no music, no streak counters, and no "artwork" leaving you with obnoxiously small buttons. Instead, you get the perfect sudoku game. There's a huge, gorgeous grid, a timer, a keypad for your pen, and a keypad for your pencil. That's it. The fanciest it gets is when it shows you how you rank after completing a puzzle. Grab this if you've been looking for a sudoku game that's less flashing lights and more sudoku.
Review by Monsoon Season on Minimal Sudoku.