250 Championship Gold Level puzzles - 6 x 6 - Gold Series Sudoku.: 50 Consecutive Anti-Knight + 50 Skyscraper Hermit + 50 Even-Odd Hermit + 50 Killer Hermit + 50 Diagonal 2 pointsdoku. Vol.4. Book for your mood.

Collection sudoku.- 250 exciting, exciting puzzles - the levels continue to grow. 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 possibilities - perfect gift for all fans of puzz...