About Dell Original Sudoku: The puzzle sensation that's sweeping the nation! Spend minutes learning the rules and enjoy hours of solving fun. You'll find over 180 puzzles at four difficulty levels: easy, medium, hard, and challenger - a real treat! With more easy and medium puzzles than Dell Extreme Sudoku, this magazine is perfect for both beginners and more experienced solvers. Order your subscription today - includes two jumbo issues! Digest size, 114 pages.