Games for educating kids

[Califoro]

What are the best options for this?

[Ziegler]

Of course, you can just train kids for IQ tests by giving them IQ tests, but without proper adaptation kids just won't feel any interest in it. But this is pretty much the same https://www.manamonster.com/difference-games , a bit simpler- yes, but it will have a greater effect since it is fun to do. 

[Califoro]

I guess you're right. Of course, I can make kids play something like code combat but I believe it's more for teenagers, not for kids. But the games you've shared are good.