Who Is The Killer? Episode IV – the quest in an exciting storyline where you have to reveal a series of murders. In this game you will fall into a psychiatric hospital, where every night there are murders, the entire inhabitant of the hospital is under suspicion. The offender is very experienced and clever, so put all your mind and observance in order to catch him at the crime scene. Interrogate all the sick and hospital staff, every hero of this game has its mysterious past and can become a criminal. Explore crime scenes and collect evidence that will help you uncover a terrible secret. Attach all your strength to catch the criminal and immerse yourself in a dark situation.