400 Hitori 9x9 + 11x11 + 13x13 + 15x15

Stock up with pencils and give your brain a great fitness. Hitori. This is a logical puzzle. Cross out repeating numbers so that none of them appear in one row or column more often than once. The crossed out cells can touch each other only with angles, but not sides. Unsolved cells should constitute a continuous "white" space, that is, none of them should be isolated from the others. 100 sudoku logic puzzles 9 x 9. 100 sudoku logic puzzles 11 x 11. 100 sudoku logic puzzles 13 x 13. 100 sudoku logic puzzles 15 x 15. + 250 Sudoku expert level that can be downloaded and printed. + 250 maze puzzles that can be downloaded and printed. - only 1 verified solution. - all answers are at the end of the book. - exclusive puzzles. A great book for free time and studying the mind. I hope you enjoy the book. Best regards, Basford Holmes