Constantine is a horror video game based on the Warner Bros. film and DC Comics/Vertigo Hellblazer graphic novels. Players take on the role of John Constantine, an irreverent mystic detective tasked with investigating a supernatural world that lies beneath Los Angeles. He must use powerful incantations and artifacts like the crucifier, holy shotgun, and flamethrower to survive. Additionally, he has access to his "true sight" ability which helps him identify demons and uncover secrets.