Luigi’s Mansion 3 guide: 13F gems locations

Luigi’s Mansion 3’s 13F Fitness Center has six hidden gems shaped like a dumbbells. In this guide, we’ll show you their map locations and how to find them all throughout the level.

On every floor, gems appear in the same order from left to right in the menu: clear, red, blue, green, purple, and finally yellow. We’ll follow the same order below.

Table of contents

• 13F Gym Lobby [Clear gem]
• 13F Weight Room [Red gem]
• 13F Locker Room [Blue gem]
• 13F Shower Room [Green gem]
• 13F Training Room [Purple gem]
• 13F Elevator Hall [Yellow gem]

13F GYM LOBBY [CLEAR GEM]

Grid View

• Next Level Games/Nintendo via Polygon
• Next Level Games/Nintendo via Polygon

Shine your Dark-Light on the right side of the front desk to make a bell appear. After walking away from it, it’ll ring three times. Go back to it, ring it three times, and a gem ghost will appear. Defeat it to get the clear gem.

13F WEIGHT ROOM [RED GEM]

Grid View

• Next Level Games/Nintendo via Polygon
• Next Level Games/Nintendo via Polygon

After defeating the two ghosts in here, walk to the southwest of the room to reveal an additional area in the weight room. Walk to the east side and stand on the scale, revealing the gem inside a pillar. Switch to Gooigi to grab the gem with your vacuum.

13F LOCKER ROOM [BLUE GEM]

Grid View

• Next Level Games/Nintendo via Polygon
• Next Level Games/Nintendo via Polygon

On the western half of the room is a sign for the pool. To the right of the sign is storage cabinet. Suck up everything inside there until you grab a big, green boxing glove. Shoot the glove at the pool sign to reveal the gem.

13F SHOWER ROOM [GREEN GEM]

Grid View

• Next Level Games/Nintendo via Polygon
• Next Level Games/Nintendo via Polygon

After defeating all the ghosts, drop into the drain as Gooigi. Below, use your vacuum to turn the wheel all the way to the left, draining all the water in the lower area. Once it’s gone, walk to your right and walk through the sewer grate to grab the gem.

13F TRAINING ROOM [PURPLE GEM]

Grid View

• Next Level Games/Nintendo via Polygon
• Next Level Games/Nintendo via Polygon

Go to the boombox at the back of the room, and flash the radio until it lands on its third station. The music will get creepy and scare Luigi. Once the boombox is set to that channel, walk to the treadmills and use your Dark-Light to reveal three ghosts working out, with the gem ghost in the middle.

13F ELEVATOR HALL [YELLOW GEM]

Next Level Games/Nintendo via Polygon

Standing in the center of the room will lower the floor. Add Gooigi to the mix, and the floor will sink even lower, revealing the yellow gem behind a glass case.