So I found a game on my Amazon account and decided to reinstall it on my phone. The name of the game is called Haunt the House: Terrortown, and it’s a really fun, cute, and somewhat dark game! I had completely forgotten about this, but some of the female characters will have a hairstyle that is in no doubt, Pinkie Pie’s mane. There are black haired ones, and as shown here, the red headed ones. The latter actually showing the lines and is much closer to the original mane.
 
I’m seriously surprised it took near 5 years to upload something on Derpibooru relating to it!