I would like to introduce to you my new maths game Maths Attack In Your Face, which is now out of the App Store! If you are looking for a casual maths quiz app, but set in a series of face-to-face fights with the maths questions becoming progressively challenging and hard, then please feel free and check out my app.
This game was actually my first project, even though it is now my second app release. More info can be found at the following:
Website page - http://www.appvism.com/projects/maths-attack-in-your-face.html
iTunes page - https://itunes.apple.com/us/app/maths-attack-in-your-face/id641712427?ls=1&mt=8
Thanks!