This is my third Sudoku game made by this manufacturer. It seems to have a shelf life of about 2-3 years. They are great and light weight and quite responsive. The last one I had the grid lines were not bolded as they should be, but this one and the first one are bolded hence easier to see the 9 square grids. Expect it to only have a 2-3 year shelf life and either the screen becomes unresponsive, or the grid lines will leak. I guess it is more economical than buying books and definitely a lot more compact and portable.
Verified purchase: Yes | Condition: New
That’s what my mother in law said after I give to her the Sudoku. Thank you very much!
Verified purchase: Yes | Condition: New
JUST A GOOD WAY TO PLAY SUDUKO .
Verified purchase: Yes | Condition: New
Verified purchase: Yes | Condition: New
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