Moving this to Off-Topic Discussion>>Other Games, since this discussion does not pertain to FeralHeart specifically.
I personally don't know of any MLP games, with the exception of Hasbro's Android game, which is simply entitled "My Little Pony." You can definitely look it up, and it's a free download, so long as you have an android-compatible system to play it on (like a Kindle, tablet, or smartphone).