Terrible app

I present my application. This is the “Terrible app” . Do you want to scare a friends? The Great joke, allowing scare and laugh with friends .
1 Three levels, two ordinary.
2 After completion of the third level jumps out a horrifying picture, heard a terrifying sound and feel the vibration.
Any questions are welcome. Please you write feedback. Thanks.

https://play.google.com/store/apps/details?id=com.his.puzzlehorror

Magdalena