@cwebber I ran a few sessions with Clover, and it was fun to describe Kiki, the Delivery Witch, in Fate terms. I was able to get some of the + and - dice mechanics understood, but pretty soon we forgot about the them all together as we raced around the city delivering produce from Stardew Valley, while avoiding neko-slimes (from Slime Rancher), and verbally insulting anyone trying to befriend us merely because we can fly!
Dice might work with more kids, as the item of attention.
"I appreciate SDF but it's a general-purpose server and the name doesn't make it obvious that it's about art." - Eugen Rochko