My 7 year old daughter and I created Go.Fight.Pow! an umbrella for various games. We did a successful campaign for the Intergalactic Fight Club (IFC), and one goal she wanted was a girl fight league. It's Street Fighter meets UFC in tabletop form.
Now we're doing GLITTER. I've surprised her with a card of herself in the game, as well as her 5 year old sister.
Kids are catching on to the game, as well as adults. It's 1 or 2P fun for all ages.
https://www.kickstarter.com/projects/go ... ght-league