Insanity

A group of high school students are told of an old mansion that is supposedly haunted. One day, they decide to go investigate it. They look around and stumble upon a corpse in the dining room. They attempt to leave, but they quickly discover the front door is locked. Now they have to find a way out while avoiding the dangers that the mansion holds.

Insanity is a freeware horror-style adventure game by Uri made in WOLF RPG Editor.

A group of high-school friends is talked into exploring an abandoned mansion.
Before long, they discover a dead body. They hurry to call the police, but find the front door's stuck.
As they search for another way out, they learn the truth about what happened in this house...