Here's an overview of the game from Nintendo: 

Explore multiple spooky mansions and clean house as the easily scared Luigi in this visually enhanced version of Luigi’s Mansion: Dark Moon. Evershade Valley is filled with chilling locales to visit and clever ghosts to capture. Luckily, Luigi has the tools for the job – like the Strobulb to stun enemies and his trusty Poltergust to vacuum up ghosts or interact with the environment. Good thing, because his paranormal escapades will take him to a variety of places, including a former plant research lab, a broken-down clock factory and an icy, snow-covered mine, just to name a few. Plus, hunt ghosts with up to four players online*** in group “exorcises” across different multiplayer modes, or conjure up fun frights in the local multiplayer* ScareScraper mode. Luigi’s Mansion 2 HD creeps onto Nintendo Switch summer 2024.

Check out the gameplay trailer below.