Luigi's dream vacation turns into a terrifying nightmare in an instant. King Boo has lured Luigi, Mario, and their friends to the luxurious Last Resort hotel in order to imprison them. Help the frightened but determined Luigi make his way through treacherous themed floors, uncover secrets, overcome obstacles, and defeat unruly ghosts.
Your main helper, the upgraded Poltergust G-00, can vacuum up ghosts, blow them away, and use new Slam and Burst attacks. Gooigi, Professor E. Gadd's green clone, will also help you on your journey. He can pass through narrow passages, move across spikes, and reach places Luigi cannot.