|Normal Ghosts||Some Greenies and a Slammer|
The first thing that happens after entering this room is a Greenie will come out through the rotating chalkboard after which another shall appear. After taking out the two Greenies, a Slammer will appear. Once it's been captured, two more Greenies will appear, as well as another Slammer. After all ghosts are captured, a Key will appear in the centre of the room for Luigi to obtain.
The Lab is a Labratory filled with various chemical experiments, a fireplace, a rotating chalkboard in the middle of the wall, and a machine with various steam pipes. The Lab is filled with the sounds of machines and other experiments working in the room. The Lab contains a Key which can be obtained after clearing out all ghosts in the room. It also has the Dark-Light Device sitting on a table which is one of the required things Luigi needs for his Poltergust 5000 in the game.
Ghosts in the Lab
- 4 Greenies with 10 HP
- 2 Slammers with 30 HP
Treasure in the Lab
- The Lab was one of the playable rooms in the Luigi's Mansion 2 E3 2011 demo.