The world is in a terrible state. It is filled with scary monsters and evil forces. 

Siren Head is one of the most terrifying and mysterious monsters. He has a very big head and a horrible voice. His head is a tube that has two speakers. 

In this game, you have to help the victims escape from the haunted house. You have to find the keys and open the doors. You can find the keys in the room where the victims are. 

The game is a first-person task based game. The story is based on survival, so you have to stay alive. 

There are some missions that are based on finding and proving the existence of the monster. There are also some that are based on finding the key. You can use the game to search for victims and keys.