I for one have kids. 4 of them. Ain't no way in hell ANY of my kids are going to be allowed to play with my HYPER on any FPS game.
Casual Games are KING for kids and women (and me) if I ever have time. I do understand that kids probably aren't buying HYPER because for the most part they don't have online access to BTC or Fiat.
But parents DO! I would definitely let my kids play casual games with the risk of 100 hyper....Christ...even Checkers or Chess....Hell what about solitaire?
I let my kids explore a bit of this site with my permission.
http://kizi.com/Just my 2 hyper.
This is why I suggested that the first HYPER mobile game be something like
Bloons TD 5. I mean, monkeys popping balloons! What could be more cute, casual, and kid-friendly than that??

lol,
NinjaKiwi and the Bloons series has a lot of very family-friendly casual games, like a Bloons-themed MMO called
Bloons Monkey City. We could get a lot of ideas from them.

Our HYPER app Android dev is showing me some examples soon. Ideas include a HYPER asteroids style game. Is the game you mention popular? Hopefully, we can integrate automatic HYPER tipping for the top players daily too