Crazy for Sudoku! Maximum Edition
Ideal for solvers who enjoy a variety of difficulty levels.
With over 600 puzzles, each issue includes 171 Easys, 228 Mediums, 180 Hards, 18 Challengers, and 6 Super Challengers (featuring 16 x 16 grids). As an added bonus, nearly 200 puzzles feature the special “X” Factor – a twist on this extremely popular puzzle where each of the nine or sixteen boxes in the highlighted diagonals must also contain a unique number. Full size, 242 pages.