Carol Vorderman's Sudoku is a simulation of the popular puzzle game sudoku. The game features a classic mode where players can test their skills against increasingly difficult puzzles, as well as four arcade modes that focus on accuracy and speed. Players can compete in career and Challenge Carol modes, where they must complete puzzles within a time limit to progress through levels.
The game also includes multiplayer modes, such as Free For All, Quickfire, and Time Attack, which allow players to compete against each other or work together to fill in the puzzle. All multiplayer modes have adjustable handicaps, making it possible for players of different skill levels to compete fairly. The game also comes with tutorial videos and a built-in sudoku solver to help new players get started.
The game tracks stats across games and saves them to the memory card, allowing players to compare their progress and set goals for themselves.