In 'Infernal Antics: Whose are These?', players step into the shoes of a sharp-tongued, down-on-their-luck private investigator tasked with solving the bizarre case of missing cursed artifacts from the local museum of the macabre. Set in a quirky town where the supernatural mingles with the ridiculous, players navigate through a series of ludicrous interviews with eccentric characters, such as a flamboyant ghost, a conspiracy theorist librarian, and a cat who claims to have once been a famous demon lord. With each decision impacting the quirky storyline, players must gather clues to uncover the identity of the artifact thief and their absurd motivations while tackling humorous encounters, ridiculous dialogue, and unexpected plot twists.