Hammer is a kind of ghost in Luigi's Mansion 3, it appears in The Last Resort and ScareScraper. Hammer is the second kind of ghost fought in the game. They look, behave, and their voice are similar to Slammers in Luigi's Mansion: Dark Moon. They have 200 HP.
Hammers are red ghosts with square bodies, they have white eyes and mouth. Unlike most other ghosts, Hammers have two tails and eyebrows.
In the game
Like Goobs, Hammers work for Hellen Gravely in the game. They attack by slamming their face on the ground and using shoulder bash. Hammers will charge before using shoulder bash, while charging they can't be flashed. The way to defeat Hammers is different to the way to defeat Goobs, Luigi can't suck Hammers from the from the front, he can only flash them and suck them from behind.
- Like Slinkers which also have two tails, Hammers and Slinkers can be sucked by two players at once.