Peace of Mind: Mello mindful wooden sudoku game. - Relax your mind with this beautiful wooden sudoku game - Colours replace the numbers for a easy-on-the-eye design Take your mind on a holiday from reality and get lost in a game of Sudoku. Not a numbers person? No worries - we’ve replaced those with beautiful and calming colours. Also, discover a range of other solo games that can be played using the same game pieces with the included printed game guide.