250 Championship Very Hard Level Puzzles - 6 X 6 - Gold Series Sudoku.

The extreme sudoku 6x6.50 killer Anti-Knight sudoku puzzles with the names: "Sums Sudoku," "Sums Number Place," "Samunamupure," "Kikagaku Nampure," "Sumdoku."50 Skyscraper Diagonal Sudoku puzzles.50 Hikaku Diagonal Sudoku puzzles with the name: "Greater Than Sudoku." 50 Even-Odd Diagonal Sudoku puzzles.50 Neighbors Diagonal Sudoku puzzles with the names "Consecutive sudoku."- Only 250 exciting, addictive 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 puzzles. Sudoku 6x6, separated by smaller rectangles of 3x2 cells. It is necessary to fill empty cells with numbers from 1 to 6, each of the digits should appear only once in each line of the 6 x 6 square, 6 x 6 column and 3x2 rectangle.An excellent book for free time pastime and mind training. Presented 150 pages. The format is 6 '' x 9 ''. I hope you enjoy my book. This Sudoku will provide you with rest, color your leisure time, transform your free time into relaxation, give rest from every day to your mind, add zest, develop memory, develop logical thinking and concentration of attention. I would also be very grateful if you could write a review. Thank you. Best regards, Andrii Pitenko