Now that you have all the plumber's exorcist equipment in Luigi's Mansion 3, it's time to resume a more 'organized' exploration of the hotel's floors. After the RIP suite and the Great Hall, this time the elevator takes us to the shops of the complex. To start, go to the men's room: pull a suction cup on the right door to shatter it and retrieve the first key of the floor, giving access to the different shops.
As you enter the main room, you will attract the attention of the Security Guard, who will hasten to flee like a rain behind a door marked with a star. As he escapes, the ghost widower drops a "tile" key that you will obviously have to look for to continue your progress quietly. Once you have it in your possession, go all the way west of this floor to arrive in front of the corresponding shop: to enter, take Gooigi out and pass him the electric shutter thanks to his soft trick capacities.
Inside the store, activate the cash register delivering the heart key, directly caught by a small troop of basic ghosts, which will allow you to discover that the fights with Gooigi are exactly the same as for his fellow flesh and blood, with the difference that he has 3 times less life.
For the heart room, it's at the bottom right of the main room: the same principle, it's Gooigi who sticks to it and will play the cash register, this time for the spade key. Here again, little jokers will prick it under your nose and go behind the stalls. A little flash on the green signal that appeared behind the box and zou, a pretty pile of gold coins, but also a pretty pile of little ghosts, ready to be swallowed by Gooigi's simili-ectoblast. Boom, recovery of the spade key, all you have to do is go up the stairs to access the store on the right of this landing.
Here, the cash register will disappear right under your big sticky nose: play the révéloscope and suck the balls to make it reappear, congratulations, here is the key to the last shop. Be careful, this will attract a new type of enemy, equipped with glasses. To defeat them, simply suck in their pair and then dazzle them like the others: you should have no problem putting them out of harm's way, just make sure they have their eyes within reach of the lamp.
Well, now the clover shop, problem, the metal shutter is well closed, impossible for Gooigi to pass. To do this, take Gooigi out and have him vacuum the bronze clover to the right of the chisel, on the front of the shop. Then switch to Luigi and do the same with him on the left clover. Both must turn at the same time to move the scissors in the center and thus unlock the flap. Once at the hairdresser's, make the cash register appear with the revelooscope, just to the right of the sink: you have the star key and access to the guard's office.
A big troublemaker, however, will block you at the top level, a new type of ghost all red and rather masturbating. To beat him, stay away, wait for him to charge you, after which he will fall to the ground. Take advantage of this moment to dazzle him, then pass through his back to suck him in. Once the threat has been removed, it is now possible to enter the last room on the first floor for a small family boss fight.
Floor 3, shops: Security Guard
New boss, new strategy. Nothing very complicated to get through the security guard, you'll see. To begin, hide Luigi in a corner of the room, then take Googi out, who will pass the metal shutter that separates you from the notable ghost. When the latter is nearby, suck in his glasses, flash him, then suck in. The only slightly dangerous attack of the man is a jet of water from his gun, which will not change much in the end, since even if Googi melts, you just have to pull him out just behind to send him back into battle. Suck in the boss, get the second floor button.