Welcome into a house full of experience of your life. If you believe in yourself then walk thorugh rooms and face the nightmare. One can even kill you.
To get rid of the main “predator” you have to collect and bring 10 items to some strange creature, it’s a bit Slender style game. As you travel through rooms along a long corridor you have to watch out for the main enemy, when he sees you the game is over. Hide if necessary and don’t forget tow close your eyes when you trigger and nightmare.