Luigi Mansion 3 Floor 4 Gems Locations

Exploring the massive hotel in Luigi's Mansion 3 is full of surprises, especially when you are hunting down hidden collectibles. Floor 4, also known as The Great Stage, contains six unique gemstones hidden across its musical halls and auditorium. Snagging all of these items requires a mix of keen observation, quick reflexes, and clever use of your ghost-hunting gadgets.

Uncovering the Lobby and Hallway Gems

Before you even step into the main theater arena, the outer hallways hold great secrets waiting to be uncovered. The white gemstone can be found near the elevator by walking all the way to the left side of the corridor where a hidden room resides. You must use the Dark-Light device on the empty space next to the sofa to reveal a missing faucet, which unlocks the treasure.

Further down the main hallway, a giant musical horn decoration attached to the wall conceals the red gemstone. To shake it loose, Luigi must position himself directly underneath and blow air using the vacuum function while his spectral partner Gooigi pulls down on the nearby interactive lever. This coordinated teamwork makes securing the prize incredibly straightforward and rewarding.

Solving the Auditorium Theater Puzzles

The blue gemstone is hidden directly inside the main auditorium where the dramatic boss battle takes place. After defeating the musical phantom, you can freely explore the stage area and locate a small trapdoor on the left side. Flashing your Strobulb at the nearby console opening will activate a secret mechanism, dropping a hidden compartment from the ceiling area.

For the green gemstone, players must venture to the far right side of the stage where a massive decorative popcorn machine sits inactive. Luigi needs to continuously flash his bright Strobulb light onto the main switch until the machine completely overflows with snacks. Eventually, the intense pressure will cause the glass to burst, sending the sparkly green collectible flying into the room.

Mastering the Dressing Room Secrets

Heading backstage into the performer dressing room reveals additional puzzles required for a perfect completion run. The purple gemstone is cleverly hidden within a functional grand piano located in the center of the room. By using the vacuum to pull the nearby keyboard keys or slamming the floor, the instrument will reveal its hidden cache.

The final yellow gemstone requires a bit of backtracking to the main ticket booth near the entrance of the floor. Players can utilize their reliable Steam account to look up community guides if they get stuck on specific positioning requirements. You simply need to blow air into the ticket window cage until a golden ghost emerges, who drops the final gem upon defeat.