luigi's mansion 3 gem locations 12f

Luigi's Mansion 3: Unveiling 12F's Hidden Gem Locations

By Thomas MooreJanuary 8, 2026

Embarking on the thrilling adventure of Luigi's Mansion 3, you'll find yourself in a treasure trove of hidden gems and secrets scattered across the various floors of the Last Resort hotel. One such floor, 12F, is no exception to this delightful challenge. Let's dive into the exciting world of Luigi's Mansion 3 and unravel the mysteries of 12F's gem locations.

Before we delve into the specifics, it's essential to understand that gems in Luigi's Mansion 3 serve multiple purposes. They can be used to upgrade your equipment, unlock new abilities, or even purchase hidden items from Toad's shop. With that in mind, let's explore the captivating world of 12F and uncover its hidden gem locations.

Exploring the Haunted Suites

12F, the Haunted Suites, is a labyrinth of eerie rooms and corridors filled with spectral inhabitants and concealed treasures. To find the gems, you'll need to use your Poltergust G-00 to interact with the environment and solve puzzles.

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As you navigate through the suites, keep an eye out for suspicious objects and use your Up-Down ability to reach hidden areas. Remember, patience and keen observation are key to unearthing these elusive gems.

Suite 1201: The Elegant Suite

Your first stop on 12F is the Elegant Suite, where you'll find a gem hidden within a grand piano. To uncover it, simply use your Poltergust to lift the piano lid and vacuum the gem from its hiding spot.

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Another gem can be found in the same suite by interacting with a mysterious painting. Use your Up-Down ability to reach the painting and vacuum the gem from its frame.

Suite 1202: The Gothic Suite

In the Gothic Suite, you'll encounter a gem concealed within a suit of armor. To obtain it, use your Poltergust to remove the armor's helmet, revealing the gem beneath.

For the second gem in this suite, you'll need to solve a puzzle involving a chandelier. Use your Strobulb to illuminate the room and reveal the chandelier's weak points. Blast these points with your Poltergust to lower the chandelier and vacuum the gem from its base.

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The Haunted Lounge

After exploring the suites, you'll find yourself in the Haunted Lounge, a vast, eerie space filled with spectral inhabitants and more hidden gems.

In this area, you'll encounter a gem hidden within a grand fireplace. To obtain it, use your Poltergust to remove the burning logs and vacuum the gem from its hiding place.

The Haunted Lounge's Secret Room

To access the secret room in the Haunted Lounge, you'll need to solve a puzzle involving a series of paintings. Use your Up-Down ability to reach the paintings and interact with them in the correct order to unlock the secret room.

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Inside the secret room, you'll find a gem hidden within a chest. Use your Poltergust to open the chest and vacuum the gem from its resting place.

With all the gems on 12F now uncovered, you're one step closer to unlocking the full potential of your equipment and revealing the secrets of the Last Resort hotel. Happy hunting, and remember to always keep your eyes peeled for hidden treasures in the world of Luigi's Mansion 3!