In The Dark (Android)

Haunted Luna Park in suburbs - this place has been attracting risk-takers for a long time. Strange things have been happening there since long ago. Wait, what are you doing here?
Suddenly you get up in front of an entrance to a chamber of horrors and can't remember anything. You'd better escape as soon as possible, but there seems to be only one exit.
What price you have to pay for a visit? How come you've found yourself in the haunted luna park? Or is it?