There is a specific anxiety that comes from seeing a map full of unvisited icons. In "The Completionist's Curse," gaming journalist Marcus Lee explores the psychology of "100%ing" a game. Lee argues that modern open-world design exploits our natural urge to tidy up and finish tasks, turning leisure into a second job. The book interviews game designers about "engagement metrics" and how they pad playtime with meaningless collectibles. Lee connects this to broader psychological traits like perfectionism and the fear of missing out (FOMO). Why do we grind for a digital trophy that no one else will see? "The Completionist's Curse" is a manifesto for "playing for fun, not for work." It offers strategies to let go of the need to see every corner of the virtual world, arguing that a messy, incomplete experience is often more memorable than a sterile, checked-off list.