Luigi's Mansion 3 Gems 2F Complete Gem Locations

Posted on 3 November 2026 | 44
News

Luigi's Mansion 3 challenges players to explore the haunted Last Resort hotel, where collecting every gem requires keen observation and smart use of Luigi's gadgets. The 2nd Floor, known as the Mezzanine, contains six hidden gems scattered across dining rooms, hallways, and secret chambers. Finding all of them helps completionists achieve 100% progress while mastering key mechanics like the Dark-Light Device and Suction Shot.

Finding the Red and Blue Gems

The Red Gem is located in the Ballroom behind a secret door hidden in the wall. Players must use the Suction Shot on the large target to pull open the panel and reveal the hidden treasure. Taking time to scan the room thoroughly ensures you do not miss this concealed item.

For the Blue Gem, navigate to the main hallway outside the kitchen area where a hidden vent is located. Using Gooigi allows you to drop down into the drainage area underneath to collect the gem safely. This simple puzzle highlights the importance of switching between characters to reach tight spaces.

Locating the Green and Purple Gems

The Green Gem can be retrieved from the main dining room by interacting with the large coat rack. Using the Poltergust to spin the mechanism quickly will cause the gem to pop out into the open. Timing your vacuum burst correctly ensures it lands right at your feet.

To obtain the Purple Gem, head into the game room and look closely at the dartboard on the wall. Shoot a plunger at the center target and pull hard to shatter the board completely. The gem will drop immediately, providing an easy reward for observant players.

Unlocking the Yellow and White Gems

The Yellow Gem is concealed within the hallway closet near the elevator entrance. Using the Dark-Light Device on the missing door frame reveals the hidden entryway containing the collectible. Illuminating invisible objects throughout the hotel is essential for finding tucked-away secrets.

Finally, the White Gem is hidden inside a secret compartment in the restaurant section. Luigi must vacuum the nearby fan to turn the ceiling blades, which unlocks the wall compartment holding the final 2F gem. Completing this last step guarantees you clear the entire Mezzanine floor collection.

Tips for Completing Floor 2 Collection

Revisiting the Mezzanine after acquiring new abilities like Gooigi makes collecting missing items much faster. Keeping an eye out for odd room layouts or missing furniture often points toward hidden gem locations. Checking your map screen frequently helps track which gems are still left to find on Floor 2.

Patience and systematic exploration are the best ways to ensure no collectible gets left behind. Using the Strobulst and Dark-Light Device on every suspicious corner will reveal hidden secrets across the hotel. Master these tools to complete your collection and fully conquer the haunts of Luigi's Mansion 3.