Triskaidekaphobia
Triskaidekaphobia, the fear of the number 13, is a pervasive psychological motif in game design, often manifesting in subtle yet impactful ways. Developers leverage this superstition to create tension through environmental storytelling—hidden 13th floors in horror games, cursed item counts in RPGs, or ominous calendar dates in narrative adventures. It serves as a universal shorthand for unease, allowing players to intuitively grasp underlying dread without explicit exposition. This numerical anxiety can transform mundane game mechanics into sources of psychological horror, where the mere presence of the number triggers player anticipation of impending misfortune, blending superstition with interactive suspense.