May 22nd, 2006
(as of 2013-12-04 05:16:36 PST)Usually ships in 24 hoursCategory: Sudoku PuzzlesGenre: EducationalRating: 4.6 / 5.0 (9 votes)Released: 2006-05-22
(as of 2013-12-04 05:16:36 PST)