"Elvira II: The Jaws of Cerberus is the second game in the Elvira series of horror role-playing video games. It was produced by Horrorsoft and published by Accolade in 1991.
The game is a sequel to Elvira: Mistress of the Dark. It was followed by Waxworks, which can be considered its spiritual sequel.
The main character is Elvira's boyfriend, whose mission is to save Elvira, captured by the demon Cerberus who wants to use her magical power for his own aims. The player seeks Elvira in a horror movie studio where the props and movie sets have turned into actual monstrosities, apparently as a result of building the studio on haunted grounds."
Source: Wikipedia, "Elvira_2:_The_Jaws_of_Cerberus," available under the CC-BY-SA License.