10. Sudoku
This is one of the greatest solving problems game, the next one on the list of problem solving games for kids, that’s not just for kids, but for grown ups as well! It presents classical mathematical problems, for which you need mostly logical thinking. There are many levels of it, so whenever kids feel it is easy for them, they could just pass to a higher level. If you prefer, there is Sudoku in an online version, as well.