Scary Screen Prank: Scary Game

scare your friends with this scary joke.
Have fun with your friends with scary screen prank app.
Scary screen prank app is fake math game that will show a scary face and sound to make the player feel horror.
Ask your friend to play this fake math game then a scary face will appear suddenly.
Scary screen prank app will turns your phone into a scary prank machine. Download this funny joke app and let's make fun.