Embarking on the thrilling adventure of Luigi's Mansion 3, you'll find yourself in a sprawling hotel filled with secrets, puzzles, and a myriad of hidden gems. These 3F gems are not just collectibles but also crucial for unlocking new abilities and areas. Let's dive into the world of Luigi's Mansion 3 and explore the locations of these elusive 3F gems.

Before we start, it's essential to understand that some gems are hidden behind breakable walls or require specific abilities to reach. So, make sure to have your Poltergust G-00 fully upgraded and be prepared to explore every nook and cranny of the hotel.

Floor 3: The Great Stage
The Great Stage is a vibrant and bustling floor filled with show-stopping performances and hidden gems. Let's find the 3F gems scattered across this dazzling floor.

Garden Suite
The Garden Suite is a lush, green oasis where you'll find the first 3F gem. Look for a breakable wall near the stage. Use your Poltergust to suck up the wall and reveal the hidden gem.

To reach the second gem in the Garden Suite, you'll need to use your Gooigi. Transform into Gooigi and squeeze through the narrow pipes near the stage. Follow the pipes to find the gem hidden behind a breakable wall.
Royal Suite
In the Royal Suite, you'll find the third 3F gem on a high ledge near the window. Use your Poltergust to suck up the nearby curtain and reveal the gem. Be careful not to fall off the ledge while retrieving it.

For the fourth gem, look for a hidden room behind a painting in the Royal Suite. Use your Poltergust to suck up the painting and enter the room. The gem is on a pedestal in the center of the room.
Floor 3: The Castle
The Castle floor is a dark and foreboding place filled with traps and treasures. Be prepared to face challenging puzzles and hidden gems.

Throne Room
The Throne Room is home to the fifth 3F gem. Look for a breakable wall near the throne. Use your Poltergust to suck up the wall and reveal the hidden gem.




















To reach the sixth gem, you'll need to solve a puzzle involving moving platforms and pressure plates. Stand on the pressure plate near the throne to lower the platforms. Then, use your Poltergust to suck up the platforms and reach the gem on the higher ledge.
Dungeon
In the Dungeon, you'll find the seventh 3F gem behind a breakable wall near the cages. Use your Poltergust to suck up the wall and reveal the hidden gem.
The eighth and final gem on Floor 3 is hidden in a secret room in the Dungeon. Look for a hidden door near the cages. Use your Poltergust to suck up the door and enter the room. The gem is on a pedestal in the center of the room.
With all the 3F gems collected, you'll unlock new abilities and areas in Luigi's Mansion 3. The thrill of exploration and the satisfaction of finding hidden treasures are just a part of the adventure that awaits you in this captivating game.