Luigi’s Mansion: Dark Moon is the 2013 Nintendo 3DS sequel developed by Next Level Games and published by Nintendo. In Europe, Japan, and Australia, the same 3DS game is known as Luigi’s Mansion 2; the 2024 Nintendo Switch version is Luigi’s Mansion 2 HD. This guide targets the original Dark Moon structure and keeps HD differences to naming, controls, and online-service caveats.
Rating note: ESRB rates Luigi’s Mansion Dark Moon E for Everyone with Crude Humor and Mild Cartoon Violence.
Spoiler note: This is a tips guide, not a mission-by-mission walkthrough. It avoids exact gem locations, Boo locations, boss solutions, puzzle answers, and late-game route details.
Before You Start
Know Which Luigi’s Mansion This Is
Dark Moon is not the original GameCube Luigi’s Mansion, and it is not Luigi’s Mansion 3. The big difference is structure: Dark Moon sends Luigi into several haunted locations through discrete missions. You will revisit familiar rooms, but ghosts, objectives, and hidden interactions can change between missions.
That mission setup rewards a different mindset. Finish the current objective, observe what changed, collect money when it is nearby, and remember suspicious spots for later tools.
Treat the Switch HD Version as Related, Not Identical
Most exploration advice applies to Luigi’s Mansion 2 HD because it is the HD return of this 3DS adventure, but controls and online play differ. The original 3DS game’s online communication features ended with Nintendo’s 3DS online-service shutdown on April 8, 2024. Local/offline features are a separate question from online ScareScraper.
Essential Tips
1. Play the Mission, Then Revisit With Intent
Dark Moon is built around short objectives, not one uninterrupted mansion crawl.
When E. Gadd gives you a target, use it as your route anchor. Clear the objective, but make mental notes of locked doors, suspicious empty spaces, unreachable treasure, and rooms that seem changed from earlier visits.
2. Face the Ghost Before You Flash
The Strobulb is powerful, but positioning comes first.
A charged flash can catch groups, but it does not help if Luigi is pointed the wrong way. Step into a safer angle, charge only when you have space, then release the flash when the ghost or group is in front of you.
3. Pull Against Ghosts During Suction
Vacuuming is a tug-of-war.
After a ghost is stunned, hold suction and pull away from its escape direction. If another ghost or projectile threatens you, loosen the pull long enough to reposition instead of taking a hit for a few extra points of damage.
4. Use Power Surge When It Is Safe
The meter is there to shorten captures.
If you can hold a ghost without getting surrounded, let the capture meter build and spend the surge for heavier damage. In crowded rooms, use the surge before the room becomes unsafe.
5. Group Ghosts Only When You Control the Room
Multi-ghost captures are rewarding, but greedy pulls get punished.
Dark Moon is designed to make catching several ghosts at once feel good. Do it when ghosts are clustered in front of you and you have room to dodge. If one ghost is behind Luigi, break away and reset the angle.
6. Remember the Dodge Button
Vacuuming does not mean Luigi has to stay planted.
If a ghost attacks while you are pulling another one, dodge instead of trying to tank the hit. This matters more as rooms start mixing tougher ghosts, projectiles, and tight spaces.
7. Vacuum Like an Investigator
The Poltergust is a search tool as much as a weapon.
Use suction on leaves, dust, curtains, rugs, loose wallpaper, drawers, ceiling fixtures, and anything that looks like it might move. Use blowing when an object seems designed to spin, push, roll, or shift.
8. Flash Suspicious Fixtures
Some objects answer the Strobulb, not suction.
If a lock, safe, panel, flower, lamp, device, or odd decoration does nothing when vacuumed, try the Strobulb. Dark Moon often divides room logic between suction, blowing, flashing, and later Dark-Light checks.
9. Save Dark-Light for Real Suspicions
Invisible objects are common, but the meter is limited.
Use Dark-Light on places where the room implies something is missing: a blank wall with marks around it, a painting or mirror clue, a suspicious gap, an empty pedestal, or a route that should connect but does not.
10. Collect Money Because It Changes Your Tools
Treasure is not only end-screen bragging.
Money feeds Poltergust upgrades, including stronger capture options and longer Dark-Light use. You do not need to scrub every room on the first visit, but ignoring obvious treasure makes later missions harder than they need to be.
Ghost-Catching Habits
| Situation | Best Habit |
|---|---|
| One normal ghost | Stun, pull against it, spend the surge when ready |
| Several ghosts in front | Charge the Strobulb, flash the group, then vacuum from a safe angle |
| Ghosts on both sides | Reposition before flashing so Luigi is not surrounded |
| Object-throwing ghost | Keep moving and wait for a clean opening |
| Tight room | Use dodge movement early instead of holding a risky pull |
| Low health | Prioritize survival, hearts, and finishing one ghost at a time |
| New ghost behavior | Watch one pattern before committing to a long vacuum pull |
The cleanest captures start before the flash. Give yourself space, point Luigi correctly, and avoid starting a pull while another ghost is already winding up behind him.
Room Sweep Routine
Use this pass before leaving a room you may not revisit for a while.
- Check the current objective on the Dual Scream or map.
- Vacuum soft objects, dust, curtains, rugs, loose wallpaper, and obvious treasure spots.
- Blow air at fans, spinning pieces, rolling objects, or mechanisms that look air-powered.
- Flash lamps, locks, safes, panels, and suspicious fixtures with the Strobulb.
- Use Dark-Light on empty spaces that look deliberately framed.
- Peek through holes or windows when the room offers them.
- Leave exact gem and Boo cleanup for a dedicated pass if the objective is already pulling you forward.
This routine keeps exploration spoiler-light. You are checking the room’s verbs rather than following a checklist of answers.
Mission and Map Habits
| Mission Moment | What To Do |
|---|---|
| New mission starts | Read the objective and identify which old rooms are likely relevant |
| Familiar room looks changed | Sweep it again; mission revisits often add new tricks |
| E. Gadd calls | Treat the call as route pressure, but still scan the room before leaving |
| You unlock a tool | Revisit two or three suspicious spots from earlier missions |
| You find a hidden object | Ask which tool revealed it so you can spot similar setups later |
| You finish the objective | Decide whether to grab nearby treasure before the mission ends |
| You hit a hard stop | Leave the exact solution for later unless the room clearly has all needed tools |
Dark Moon is friendlier when you accept that not every suspicious thing needs to be solved the first time you see it.
ScareScraper Notes
ScareScraper is the separate multiplayer tower mode, with timed floors and co-op objectives. On original Nintendo 3DS hardware, do not assume online play still works: Nintendo ended 3DS online play and online communication functions on April 8, 2024. Local/offline features that do not require online communication are the safer assumption for the original version.
For Luigi’s Mansion 2 HD on Switch, Nintendo lists local and online ScareScraper support for that version. Treat that as a Switch HD feature, not proof that original 3DS online play returned.
Common Mistakes to Avoid
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Do not rush every objective marker - Rooms often hide money, hearts, and tool lessons around the direct path.
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Do not start suction from a bad angle - Face the ghost first so the pull does not drag Luigi into another attack.
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Do not hold a vacuum pull through danger - Dodge or reset when another ghost is about to hit you.
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Do not ignore obvious treasure - Money upgrades the Poltergust and makes later captures and Dark-Light use smoother.
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Do not use Dark-Light randomly until the meter is empty - Aim it at spaces where the room suggests something is missing.
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Do not skip old rooms after new tools - Mission revisits and new equipment can change what a familiar room contains.
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Do not treat every ghost group as a combo chance - Multi-captures are best when the group is in front of Luigi and the room is under control.
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Do not stop moving around object-throwing ghosts - Keep space until the room gives you a clean opening.
Summary
| Category | Top Tip |
|---|---|
| Structure | Play around missions and revisits instead of expecting one continuous mansion |
| Ghosts | Face first, flash second, pull against the escape direction |
| Groups | Charge the Strobulb only when Luigi has room to control the crowd |
| Survival | Dodge during suction when another attack is coming |
| Exploration | Sweep rooms with suction, blowing, Strobulb, and Dark-Light checks |
| Money | Collect treasure because it feeds Poltergust upgrades |
| Collectibles | Save exact gem and Boo routes for a spoiler-heavy checklist |
| Versions | Use Dark Moon advice for 3DS; check controls and online features separately for 2 HD |
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8 checked for this guideEvery factual claim in this guide was checked against at least two independent sources before publication. These are the references used for Luigi's Mansion: Dark Moon.
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