Lunacy Saint Rhodes is a survival horror game in which the atmosphere of horror is enhanced by a first-person view. Most of the locations that are available to explore during the passage are made with a minimum amount of light, creating suspense and tension that makes even the most calm people nervous. Also, psychological pressure is due to the feeling of constant surveillance and persecution. He achieves with the help of advanced artificial intelligence with a variety of action algorithms in a given situation. The protagonist is one of the members of a family with a huge mansion and a large fortune. On one of the usual days, a quiet life was destroyed almost all relatives of the virtual protégé were found dead. The protagonist is eager to find out what caused their painful death and goes to his own mansion to conduct his own investigation, which requires the player to be attentive and reasonable.