Corpse Party
Psychological horror video games are a subgenre of horror video games. While such games may be based on any style of gameplay, they are generally more exploratory and "seek to instigate a sense of doubt about what might really be happening" in the player. "Phantasmagoria" (1995), "D" (1995), "Corpse Party" (1996) and "Silent Hill" (1999) are considered some of the first psychological horror games.