Electronic Sudoku from ThinkGeek

Are you a Sudoku freak who cannot get enough of that game, and even possess the toilet roll edition of this popular brain teaser at home? If the answer is in the affirmative, you can always pick up the electronic version that is sanctioned by the New York Times paper from ThinkGeek. This electronic version comes with a touchscreen display that makes it easier to solve the puzzle at hand, and features include an automatic and manual save functions, 4 different levels of challenge, and over 800 puzzles to help turn your hair white. At $20, it makes an affordable Christmas present that has a much longer lasting value than other electronic puzzle games.