The Caligula Effect: Overdose is a Japanese role-playing game where players explore the virtual world of Mobius, a digital utopia that traps its high-school inhabitants. Using the Imaginary Chain combat system, you recruit and battle with over 500 students, uncover multiple story routes, and unlock new endings, including the exclusive "Forbidden Musician" route. The Switch version adds upgraded graphics, smoother gameplay, new characters, scenarios, and a special edition that bundles extra in-game costumes and a digital artbook.turn5