Andrii Pitenko

Classic Sudoku 12 X 12 and His 200 Friends - X Diagonal - Very Hard - Andrii Pitenko

- 250 exciting puzzles - Classic Sudoku 12 x 12"X" Diagonal Very hard + Killer Sudoku 12 x 12 "X" Diagonal Very hard + CenCenDoku 9 x 9 Very hard + Hidoku-Doku 12 x 12 Very hard + Numbricks 12 x 12.- the very 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 puzzles. An excellent book for free time pastime and mind training. I hope you enjoy my book. I would also be very grateful if you could write a review. Thank you. Best regards, Andrii Pitenko