Choose from thousands of puzzles on 4 different skill levels. Jumbo LCD screen displays number clearly. Hints and clues function for new players. Expert levels for experienced players. Mid-game save function allows you to go back to a previous point in the game. Zone key quickly navigates from cell to cell. Auto shut off function saves the current game and powers off after inactivity. Built in timer for challenging friends to timed games. Input the daily Su DoKu from your newspaper and solve anytime you want. Even make up your own puzzles. Comes with complete instruction manual. Takes 3 AAA batteries, not included.

　　For Ages 5 and up.

　　2 in stock.

　　This item can be shipped within the USA.