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).
Kropki Sudoku is the variation of the original sudoku. If absolute difference between two digits in neighboring cells equals 1, then they are separated by a white dot. If the digit is a half of digit in the neighboring cell, then they are separated by black dot. The dot between 1 and 2 can be either white or black.
This item is eligible for simple returns within 30 days of delivery. Return shipping is the responsibility of the customer. See our returns policy for further details.