Sudoku

Sudoku is a video game in the strategy genre and published by Electronic Arts Ltd. originally released in 2006. It is currently playable on iPod Classic.

Sudoku brings the popular number-placement puzzle to the iPod’s click wheel and color display. Each game presents a nine-by-nine grid divided into nine smaller three-by-three boxes. A selection of numbers is already in place, providing the clues for the puzzle, while the remaining squares must be completed by the player. Every row, column, and box must contain the numbers one through nine without repetition, making careful observation and logical deduction more important than speed.

The click wheel controls movement through the board. The player moves the highlighted cursor from square to square, then selects a number from the available choices to enter it into the active position. Existing clues remain fixed, while player-entered numbers can be changed as new deductions are made. A notes function allows possible numbers to be recorded within an empty square, helping organize difficult puzzles and eliminate choices as the grid develops. Mistakes can be corrected without restarting the game, and hints are available when a puzzle reaches an especially challenging stage.

A range of difficulty levels provides a gradual test for newcomers as well as experienced Sudoku players. Easier puzzles offer more immediately useful clues and straightforward deductions, while harder arrangements require the player to work with several possibilities at once. Completed games are recorded with their solving time, giving players an incentive to improve their performances. The game also allows an unfinished puzzle to be saved and resumed later, making it well suited to short sessions during travel or breaks.

The presentation is clean and functional, using the iPod screen to keep the puzzle grid, number controls, timer, and status information visible without clutter. Dark lines clearly separate the larger boxes from the individual squares, and the selected position is marked so that navigation remains easy on the compact display. Numbers entered by the player are distinguished from the original clues, giving the board a clear visual hierarchy. There is no story or animated setting; the focus stays on the changing arrangement of the grid and the steady progress toward a complete solution.

Sudoku uses restrained interface sounds to confirm movement, selections, and completed actions, while the main experience remains quiet and concentrated. The click wheel provides a deliberate rhythm as the cursor moves across the board and numbers are entered one at a time. Its combination of portable puzzles, straightforward controls, optional assistance, and multiple levels makes it a natural fit for the iPod, offering a thoughtful challenge that can be played for a few minutes or pursued through an entire collection of increasingly demanding grids.

It is possible that we have multiple downloads available when different versions exist.