Uninvited is an adventure game. The game was released on Nintendo in 1986 by ICOM Simulators. The story begins one day when the main character is driving with his sister. They had an unexpected accident when he steered to avoid hitting a man. When the hero calmed down, his younger sister was gone. The hero tried to get out of the overturned car and look around. Surprisingly, he had seen a mansion nearby that he had never seen before. He went there hoping to find his younger brother and asked for help. Not long after, the player is greeted by a person from inside the castle and learns that the house once belonged to a sorcerer with some students. Dracan, the most talented practitioner, became thirsty for power and killed the other residents with his magic, resulting in the cursed house. The character’s mission is to find a way to defeat the creatures and solve the mysteries in the house in search of your lost sister. During the search, the detailed clues you find will hint at the next story.
The main house consists of two floors and a tower, most of the areas are designed in the style of the early 20th century. Some rooms (for example, the servant’s bedroom) have more modern décor. Next to the house, there are three buildings in the back to explore: the observatory, the greenhouse, and the church. The observatory is home to a number of important events. The greenhouse is where you can find some devil creatures and the church has been turned into a cemetery. Some places are protected by magical creatures, including monsters from hell and zombies, as well as some demonic entities. In the main house building, there is always a little devil holding the keys to the rooms of the house. There is also a hidden art gallery in the main house. To get to that room, the player must find a way to collect two lamps in the fireplace and touch a small dot on the picture in the lab. The player will then be teleported to a room containing paintings and sculptures. If the player enters the door inside the art gallery, he will go to the observatory’s hall. On your journey, you will not receive any help from any person.