Explore haunted mansions with Luigi! Guide clumsy Luigi through massive ghost-infested mansions across the Evershade Valley, each with their own distinct features and challenges, on an action-packed hunt for the pieces of the Dark Moon. Armed with the ghost-sucking Poltergust 5000 and other new gadgets, you'll have to capture ghosts, solve puzzles, and battle monster-sized bosses. Can you and Luigi build up the courage to save the day? The pieces of the Dark Moon are scattered therein, so you'll need to explore every ghoul-infested nook and cranny of each haunted mansion.