This is Virtual Reality experience about Hell.
When you run the app, the music starts on a dark screen.
Move around your mobile device so that you can see the letters which will show
you the way you have to go while exploring the darkness of the hell.
Please notice that you need google cardboard in addition to your mobile device.
For a better experience, make sure your device volume is not too low.
( Some parts of the audio could be guite impressive to sensible users though)
There’s nothing else to say but explore it yourself.