Floor 6 of 17
Luigi's Mansion 3: 6F Castle MacFrights walkthrough
A medieval castle floor full of spikes, archers and gates, ending in a joust with a ghost king.
- About 15–22 min in the videos
- 2 parts · 7 steps
- 1 boss
Compiled from 2 playthrough videos and 10 guides · checked Oct 18, 2026
0 of 2 done
What each player can do here
P1 · Luigi
- Luigi holds the Poltergust G-00 and the flashlight: stun ghosts with the Strobulb, then vacuum and slam them. The run only ends if Luigi runs out of health.
P2 · Gooigi
- Gooigi walks over spikes and slips through bars and tight spaces that stop Luigi. Water and fire empty his health at once and send him back to Luigi.
- This floor leans on Gooigi: he crosses the spikes and walks through the arrows to pull the ropes that make the way safe for Luigi.
If your skill levels differ: Losing health is never game over for Gooigi; the run only ends when Luigi runs out. So the newer player usually takes Gooigi and the steadier player takes Luigi. How to split the roles
Through the castle
Part 1 of 2. Get past the spikes, the archers and the dungeon to the arena.
- GooigiAt each spike field, Gooigi walks across and vacuums the rope or ball-and-cord on the far side, which lowers the spikes or opens the gate for Luigi.
- GooigiPast the crossbow archers, Gooigi goes first because the arrows cannot hurt him, then pulls the cord that drops a cover over them so Luigi can follow.
- BothWhen Luigi is locked in a cell with the walls closing in, Gooigi squeezes through the bars, catches the ghosts that jump him and pulls the rope that opens the door.
- BothAt the cage lift, the fan on the wall moves the lift: one of you rides it while the other turns the fan with the vacuum to raise or lower it.
Where people tend to fall
- The spiked walls keep closing in on Luigi, so the Gooigi player needs to clear the ghosts fast.
The joust
Part 2 of 2. Beat the ghost king in the arena.
- BothHe rides laps while the towers fire arrows, then charges. Flash him with the Strobulb as he comes at you.
- BothWhile he is stunned, plunger his armour with the Suction Shot and slam it; it takes nine slams in total, up to three per opening.
- BothWithout his armour he fights on foot with sword and shield; dodge the spin, flash him when he drops the shield, then vacuum him.
Boss
King MacFrightsThe ghost king
- On horseback: Stun him mid-charge, Suction Shot the armour and slam it off, nine slams in all.
- On foot: Dodge the spinning sword, flash him when the shield drops, then vacuum. Winning gives the Garden Suites button.
Achievements and extras
- Six gems are hidden on this floor, and a Boo turns up here once you have the floor's elevator button and come back later.
Sources (12)
Steps compiled from 2 playthrough videos and 10 text guides, checked Oct 18, 2026, and written in our own words. We did not play the game for this guide.
- ProsafiaGaming: Luigi's Mansion 3 - Full Game Walkthrough (2 Player) (6F Castle MacFrights from 1:18:47)
- RetroArchive: Luigi's Mansion 3 (2 Player Co-op) - Full Game 100% Walkthrough (6F Castle MacFrights from 2:55:28)
- Super Mario Wiki: Luigi's Mansion 3
- Super Mario Wiki: King MacFrights
- IGN, Luigi's Mansion 3 wiki: Castle MacFrights (Wayback copy)
- IGN, Luigi's Mansion 3 wiki: Boo Locations (Wayback copy)
- iMore, Here's how to beat every boss in Luigi's Mansion 3
- Nintendo, Luigi's Mansion 3 store page
- Nintendo, What's New: games to ease in less experienced players
- Super Mario Wiki: Castle MacFrights
- Hold To Reset, Luigi's Mansion 3 6F Castle MacFright guide
- SegmentNext, Luigi's Mansion 3 puzzles guide