Supernatural Investigations is the title of the seventh season of Criminal Case. It was released on October 17th, 2019.
Taking place across the United States in the years 2019 and 2020 after the player's foray into the future, Supernatural Investigations features crimes that involve supernatural elements and creatures, such as vampires, ghosts, werewolves, witches, etc.
Supernatural Investigations features a stylized United States map divided into six regions, across which are located a total of thirty cases:
West is the first region investigated in Supernatural Investigations. Encompassing the states of Washington, Oregon, Nevada, and California, it focuses on uncovering and preventing a rogue vampire's plan to concoct an elixir that would grant them invincibility to the sun and wooden stakes.
Southwest is the second region investigated in Supernatural Investigations. Containing the states of Arizona, New Mexico, and Texas, it initially focuses on stopping a malevolent force draining the life force from the region's livestock and land, tainting the bodies it leaves behind with sulfur. It then shifts its focus to a serial-killing ghost implicating various innocent people in murders.
The Rockies is the third region investigated in Supernatural Investigations. Containing the states of Colorado, Utah, Idaho, Montana, and Wyoming, it focuses on investigating the demons that roam the Earth in disguise, as well as investigating the possibility of an alliance between a demon and a werewolf.
Midwest is the fourth region investigated in Supernatural Investigations. Containing the states of Minnesota, Illinois, Iowa, Kansas, and Indiana, it focuses on the team following a witch's quest in order to shield their minds from demon attacks. It also focuses on investigating a series of child disappearances seemingly linked to a supernatural creature.
East is the fifth region investigated in Supernatural Investigations. Containing the states of Pennsylvania, New York, Massachusetts, the city of Washington, D.C., and Virginia, it focuses on finding the human identity of Rathimael in order to find and retrieve the fifth and final key to the demon queen's cage before her supporters can get to it.
South is the sixth and final region investigated in Supernatural Investigations. Containing the states of South Carolina, Georgia, Florida and Mississippi, it focuses on investigating the connection of the demon queen to Lily Arrow as well as stopping the freed demon queen and her supporters from taking over the Earth.
- Criminal Case: Supernatural Investigations, a standalone app for the Supernatural Investigations portion of the game, was officially released on mobile worldwide on October 5th, 2020 and on desktop two days later.