My kid only wants to play video games. Learning Suggestions?

I've got a 10 year old kid here who just passed her HSK 4, so she's pretty advanced (wish I could!).
I want her to keep learning, but all she wants to do is play video games on my Ipad.
Looking for suggestions for Ipad games that are fun, challenging, and advanced.
Also interested in any online game suggestions.

Thanks,
Mark
 
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