free version. So, it has some limitation. 1. Daily sudoku 2. This version include only veryeasy level. ========================================= SUFFICIENT VOLUME This sudoku game has 5 different levels. Each level has thousands of grid design. DAILY SUDOKU - One day, one sudoku grid Our sudoku app offer different one sudoku every day. WORLD CHALLENGE If you clear daily sudoku, you can send your score and comment to score server. Challenge world player to clear time. HANDY INTERFACE Well-designed interface MANY SKINS This sudoku game has many skins. So you can play using skin that suit your taste.(We will update another many skins.) ========================================= TIP&TIP 1. When you long press number button, the number is inputed even mode is memo mode. 2. If you want to return to the memu, please double tap menu button. Paid Link : http://itunes.apple.com/us/app/sudoku/id335323206?mt=8 Free Link : http://itunes.apple.com/us/app/the-sudoku-free/id337275114?mt=8