Alternate poses in gallery
When you go to capture an escaped ghost try and take them out in one vacuuming session. If you drain all 100 life in one go they will drop a special pearl and all ther smallers pearls they dropped will be there as well. When you go to take them back to Dr. Gadd check the gallery before returning to the mansion. The frame will be gold and sparkling and their will be an alternate pose for the ghost.
around 99 easy lives
If you go into the room with the cot in it,walk around it a couple of times and you should get around 99 lives.
Battling Chauncey
Before Chauncey gets mad and shrinks you, stay as far away as possible.Otherwise he will get too close and cause some damage by spining and wacking you with his rattle.
Beat the ghost in the dining hall
First you must have the fire that comes out of your gun. Then light all of the candles next to the ghost[there are 6 candles]. Once you have done that, you can scoop up the food he is eating. Now made ghosts will show up to give the fat ghost more food. While they are out capture them. Now you can scoop up all of the food there for making the big ghost mad. When he gets up and shoots fire at you, you need to go hide behind cabinet near the door on the right side of the screen. Then he will stop shooting fire at you and just sit there. Now you have to be real quick and go over to him and you can see his heart. Apparently now go scoop him up and you should capture him!
Blue Ghosts
Sometimes when you check an object, a blue ghost appears. If you can catch him, he will give up loads of treasure. However one blue ghost only appears once.
Capture Bogmire
This is the second boss. When you defeat the three ghosts in the graveyard, go to the main headstone and he will appear. You will be transported to a round room where he makes balck copies of himself. Suck one up till it becomes trapped on your vacuum and fire it at him. He will now be vulnerable to be sucked.
Capture Chauncey
This is the first real boss ghost and is quite hard. First enter the nursery and vacuum the rocking horse till you wake the baby. Then he will attack you and send flying teddy bears at you too. You must vacuum the ball till it stick to your vacuum. Then fire it at the baby. He will get mad and then shrink you. Now avoid the flying horses he send at you and when he throws balls at you one is always left lying there. Vacuum it up and then fire it at the baby. Now is your cue to vacuum him up. If he break free of your vacuum, repeat this process.
Capture Melody
In the conservatory, start all the instruments playing and then the piano. The ghost Melody will appear, play a tune and then ask you a question. Get it right and ahe will send paper after you. Suck it up and she will look disappointed. Now you can flash her and suck her up. If you egt her question wrong, go out and come back in.
Capture Miss Petunia
After getting the Ice Element in you vacuum, go to the third floor bathroom at the north-west end of the corridor. Now you should see her bathing in her bath. Suck the curtain away and spray ice at her. Now you can catch her.
Capture Nana
Check the balls of wall on the table to make them fall. Now suck one up one at a time and fire them at Nana. Of you miss you must leave and try again. Once you hit her three times in a row, you can capture her.
Capture Slim Bankshot
When he fires the balls into the sky, suck them up and fire them at him. Do this three time to reveal his heart.
Capture The Floating Whirlindas
Wait for them to do a twirl and then vacuum the gentlemen.
Extra hearts and money
Use your vacuum to clean all lamps, chandeliers, and vases. Most of them will contain either hearts (life) and money.
Finding Henry And Orville
After the twins tell you to hide and you reenter, vacuum the boxes. If the box shakes, open it.
Gallery mode
Successfully complete the game to unlock everything in the gallery.
Get rid of fake doors
Use the Flamethrower element on the annoying fake doors and they will melt and disappear. Note: They will return after you enter another door.
Heart
If you run low on power, run to the first level bosses room. (after beating him of course) and there will always be a 50 pt heart in the chest next to the door. If your under 50 hit points left. Exit the room and go to main foyer and return to room and repeat.
Hidden Stuff
To find hidden stuff, get out your vacuum and start cleaning lamps and vases. Almost every second vase has a heart hidden inside and nearly every lamp or chandelier either yields money or health.
Higher Life
If you are low on life points here are some big hearts to get points back. The first one is in the room where you capture Chauncey go to the right when you enter and vacume the pink cheast of drawers. The second is upstairs on the floor where you capture the gohst artist. Go to the room with all of the animal skins and go to the right side. There you will find a table with a purse on it vacume it to get the second. The third is down stairs where the room where all of the stored food and dirt piles are. Go to the center shelves and vacume the middle shelf. he last one is in the graveyard where you battled the Bogmire. Go and vacume the grave stone in the top right corner. That is how you get the giant hearts.
Hint: Order of Mansions
In this game there are different Mansions. Each Mansion has a different level and a letter to show the value of the Mansion. When you beat the game the first time, you start the same Mansion but that Mansion is being shaped in the money you had until you get enough and get the biggest Mansion. You start from the very broken down house until you get enough money and get to the biggest Mansion "Luigis Mansion". The letter you start with is E depends on how much money you collected until you get to letter A, then you completed the game completly.
How to beat Bowser
When bowser throws his spiked bombs at you wait for them to stop moving. Then pick them up with you vacuum. Then you have to wait till bowser lowers his head to breath fire or to breath you into his mouth and shoot it at his mouth the head will pop off and boo will pop out now turn on the vacuum and lower his health points while avoiding the ice blasts that comm from bowsers head. Repeat this process and you will beat bowser.
How to catch Biff Atlas
You need to be in the rec room. Then you hit Biff Atlas with a punching bag do it two more times then suck him up.
How to complete the hidden mansion
To complete the hidden mansion easier, just go to the normal mansion and complete it then the hidden mansion will be complete.
How to complete the hidden mansion
To complete the hidden mansion easier, go to the normal mansion and complete the game then your hidden mansion will be complete.
How to get more money and coins in the parlor.
To get more money and coins in the parlor you must tap everthing in the room and you soon will have money and coins galore.
In-game reset
Hold B + X press Start for about two seconds during game play.
New mansion
Successfully complete the game and save. Another option will be unlocked, allowing the game to be played again with various differences.
Secret rooms
The first secret room is in the butlers room. Once you are there inspect the mouse hole in his wall. After you do this luigi will get sucked into a room withe loads of money. The second secret room is on the roof first go to the east then climb a ladder by a chimenny looking thing then walk the plank and eventully luigi will fall through a chimenny and land in another secret room.
Start Vacuum Without Holding
This code is just plain fun. Walk up to a wall and knock on it by pressing the A button. Then IMMEDEATELY press the R button. The vacuum will activate, without Luigi holding it. Luigi will grab it soon after. This code does not effect anything, but it is fun to try it.
Teleport to main entrance
This trick requires a Game Boy Advance. Look at most large mirrors in the house. On the Game Boy Advance, press A while facing the mirror in the first person view to return to the main entrance.