Gold Level - 250 Championship puzzles - 16 x 16 Sudoku - Vol. 24: 50 "X" Diagonal + 50 Anti-Knight + 50 Hermit + 50 Anti-Diagonal + 50 Windowdoku. This is the perfect book for you.

- 250 exciting, exciting puzzles - 50 "X" Diagonal + 50 Anti-Knight + 50 Hermit (Anti king) + 50 Anti-Diagonal + 50 Windowdoku.- hard and believe the hard version as a champion, the golden prize of extreme Sudoku - each Sudoku has a unique solution - tasks are conveniently located - large font - develops memory, logical thinking, helps to focus - 2 puzzles on the page - wide internal fields allow you to record your decisions and thoughts- very convenient and practical - expands creative pos...