How about Hoopa City 2 ?,
First my apologies as I don't recall the age of your children. I hope this game is age appropriate for at least one of them .
I had done another Dr. Panda game MOD today, if you want any of the other Dr. Panda , My Town , Hoopa City, games let me know, I have done ALL of the above developers series of kids games & I'd be happy to get you links if you'd like.
My Best Regards to you & the kids,