Something unseen until now : )
Nonograms aka Griddlers aka Hanjie aka Picross... And many other names for this kind of puzzles.
These picture puzzles are not small. They range in size from 15x15 to 45x50 However, they are meant to be solved by children from 6 to 12 years of age.
Think of this as a coloring/drawing book for kids, except with no colors, just black & white.
Your child will develop logic, counting and reasoning skills, too.
Some starting clues are given (black or white fields in the grid). Those clues are there to help your kid begin the solving and coloring process at the end of which a beautiful drawing is revealed
This means HOURS OF FUN for your child
ENJOY : )