The book contains 200 excellent Killer Sudoku puzzles 9x9.
Hard puzzles 100 Very Hard puzzles 100 All riddles have only 1 solution. 2 puzzles per page. The font size is correct you will not have to strain your eyes when solving puzzles.High quality paper and print (all puzzles read well, easy to write with pen and pencil without worry of bleed-through).
Killer Sudoku is based on the original Sudoku grid, with the same rules and numbers-1...
Related Subjects
Games