Sharpen your mind with Sudoku Arrow - Free & Unlimited Fun! Features: Unlimited Games: Play Sudoku Arrow with a constant stream of fresh puzzles. Never run out of challenges! Track Your Performance: Review your game performance in the Statistics section Cell Highlighting: Highlights the cell, box, row and column when selected. Free to Play: Enjoy all the features of Sudoku Arrow without spending a dime. Available in English and German. Download Sudoku Arrow now and have endless fun!