Bosses
Last checked 2026-11-03
Three names get their own pages. The Furnace is an optional sewer superboss. Baby Teeth is Joel’s sister in apartment 32. Rabu is not a boss. The directory below includes boss variants and final encounters, with a separate column for the game’s boss-score counter.
Boss and final-encounter directory
The directory includes variants and final encounters; the score column preserves the wiki distinction. Weakness and reward cells are filled only where the individual encounter research supports them. Rabu is a Massacre Princess companion, and is discussed separately below. Source coverage: 1 independent source, Miraheze Bosses; checked 3 November 2026. Empty cells mean the referenced table does not supply that field.
| Encounter | Region | Location | Weakness | Reward | Counts toward boss score? | Status |
|---|---|---|---|---|---|---|
| Baby Teeth | Floor 3 | Apartment 32 | Piercing (150%) | Jawbone Club | Yes | 1 source |
| Baby Teeth II | Floor 3 | Teeth Hell | Yes | 1 source | ||
| Eyeworm | Floor 3 | Glitch World | Yes | 1 source | ||
| Honko | Floor 3 | Glitch World | Yes | 1 source | ||
| Large shade (floor 3) | Floor 3 | Various | Yes | 1 source | ||
| Pompom | Floor 3 | Apartment 34 | Yes | 1 source | ||
| Slime | Floor 3 | Glitch World | No | 1 source | ||
| Slime Hydra | Floor 3 | Glitch World | No | 1 source | ||
| Stargazer | Floor 3 | Apartment 31 | Yes | 1 source | ||
| Taxidermy | Floor 3 | Apartment 30 | Yes | 1 source | ||
| Drowning | Floor 2 | Apartment 28 | Yes | 1 source | ||
| Dan's Mom | Floor 2 | Apartment 25 | No | 1 source | ||
| Grasshopper | Floor 2 | Hallway | Yes | 1 source | ||
| Grinning Beast | Floor 2 | Hallway | Yes | 1 source | ||
| Large shade (floor 2) | Floor 2 | Various | Yes | 1 source | ||
| Lethargy | Floor 2 | Apartment 28 | Yes | 1 source | ||
| Shark | Floor 2 | Apartment 28 | Yes | 1 source | ||
| Shrimp Knight | Floor 2 | Apartment 28 | Yes | 1 source | ||
| Shutterbug | Floor 2 | Apartment 21 | Yes | 1 source | ||
| Typewrither | Floor 2 | Apartment 27 | Yes | 1 source | ||
| Worm Head | Floor 2 | Eugene's Shop | Yes | 1 source | ||
| Face Taker | Floor 1 | Frederic's Apartment | Yes | 1 source | ||
| Fruit | Floor 1 | Apartment 18 | Yes | 1 source | ||
| Large shade (floor 1) | Floor 1 | Various | Yes | 1 source | ||
| Marvin | Floor 1 | Apartment 18 | Yes | 1 source | ||
| Obsession | Floor 1 | Apartment 12, large room | Yes | 1 source | ||
| Rat Beast | Floor 1 | Rat Hell | Yes | 1 source | ||
| Rat Champion | Floor 1 | Rat Hell | Yes | 1 source | ||
| Rat King | Floor 1 | Hallway | Yes | 1 source | ||
| Winged | Floor 1 | Floor 1 (Cursed mode exclusive area) | Yes | 1 source | ||
| Worm Body | Floor 1 | Destroyed Apartment | Yes | 1 source | ||
| Worm Hand | Floor 1 | Floor 1 , repeating door hallway | Yes | 1 source | ||
| APC | Ground Floor | Mr. Henderson's Apartment , warzone area | Yes | 1 source | ||
| Centifingers | Ground Floor | Convenience Store | Yes | 1 source | ||
| Crawling Hand | Ground Floor | Lobby | Yes | 1 source | ||
| Garbage Worm (head or body) | Ground Floor | Receiving Room | Yes | 1 source | ||
| Janitor | Ground Floor | Sanitation | Depends* | 1 source | ||
| Jasper | Ground Floor | Office | Yes | 1 source | ||
| Kingdoms of the Dump | Ground Floor | Sanitation | Yes | 1 source | ||
| Large shade (ground floor) | Ground Floor | Various | Yes | 1 source | ||
| Milledoigts | Ground Floor | Lobby , east hallway | Depends** | 1 source | ||
| Mutt | Ground Floor | Mutt's Fish and Chips (initiate fight from the kitchen) | Yes | 1 source | ||
| Tank | Ground Floor | Landlord's Apartment, bedroom path, sapper charge room | Yes | 1 source | ||
| Trench Digger | Ground Floor | Mr. Henderson's Apartment , hub, final stage | Yes | 1 source | ||
| Worm | Ground Floor | Laundromat | Yes | 1 source | ||
| Worm Foot | Ground Floor | Men's Restroom | Yes | 1 source | ||
| Writhing Shade | Ground Floor | Landlord's Apartment, fake hallway | Yes | 1 source | ||
| Argot | Basement | Basement Storage (planet door "16") | Yes | 1 source | ||
| Antoine | Basement | Antoine's Apartment | Yes | 1 source | ||
| Auguste | Basement | Arthropod Apartment | Yes | 1 source | ||
| Boiler Beast | Basement | Sewers (X=7, Y=2) ; chases player through sewers after being freed | Yes | 1 source | ||
| Caterpillar | Basement | Sewers (X=4, Y=1) | Yes | 1 source | ||
| Cinnamon | Basement | Security Office , camera room | Yes | 1 source | ||
| Clyde | Basement | Arthropod Apartment | Yes | 1 source | ||
| Co-Authors | Basement | Tomb of Crosswords | Yes | 1 source | ||
| Cop Car | Basement | Parking Garage | Yes | 1 source | ||
| Crawler | Basement | Stairwell | Yes | 1 source | ||
| Crawling Shade | Basement | Under the stairwell | Yes | 1 source | ||
| Darryl | Basement | Parking Garage | Yes | 1 source | ||
| Electropede | Basement | Receiving Room (north of elevator ) | Yes | 1 source | ||
| Electrophage | Basement | Electrical Room | Yes | 1 source | ||
| Elevator Thing | Basement | Elevator | Yes | 1 source | ||
| Enforcer | Basement | Sewers (X=2, Y=2) | Yes | 1 source | ||
| Fangipede | Basement | Boiler Room | No | 1 source | ||
| Furnace | Basement | Sewers (X=3, Y=2) | Cold / Shock (150%) | Iris Key; Furnace Edge | Yes | 1 source |
| Spore Guardian | Basement | Fungal Lair (deepest room) | Yes | 1 source | ||
| Hellride | Basement | Parking Garage | Yes | 1 source | ||
| Jennifer | Basement | Arthropod Apartment | Yes | 1 source | ||
| Large shade (basement) | Basement | Various | Yes | 1 source | ||
| Laughing Mold | Basement | Fungal Lair (fungus maze) | Yes | 1 source | ||
| Moaning Shade | Basement | Pit Cave | Yes | 1 source | ||
| Olm | Basement | Parking Garage (entrance, during Power Outage ) | Yes | 1 source | ||
| Panopticon | Basement | Security Office , camera room | Yes | 1 source | ||
| Sewer Beast | Basement | Sewers (X=6, Y=3, side room) | Yes | 1 source | ||
| Slug Man | Basement | Sewers (X=1, Y=1) | Yes | 1 source | ||
| Snowman and Snowman Stack | Basement | Boiler Room | Yes | 1 source | ||
| Spore Mother | Basement | Fungal Lair (deepest room) | Yes | 1 source | ||
| SWAT Truck | Basement | Parking Garage | Yes | 1 source | ||
| Swordmaster Comatus | Basement | Fungal Lair (hidden room) | Yes | 1 source | ||
| Wilhelmina | Basement | Tomb of Crosswords | Yes | 1 source | ||
| Hanging Shade | Floor 4 | Floor 4 | Yes | 1 source | ||
| Stumbling Shade | Floor 4 | Floor 4 | Yes | 1 source | ||
| Disaster | Floor 4 | Gauntlet | No | 1 source | ||
| Hellen | Various | Various | Yes | 1 source | ||
| Chorus of One | Final Bosses | Roof | No | 1 source | ||
| Unholy Duet | Final Bosses | Roof | No | 1 source | ||
| Discordant Triune | Final Bosses | Roof | No | 1 source | ||
| Chaos Quartet | Final Bosses | Roof | No | 1 source | ||
| Exalted Four | Final Bosses | Roof | No | 1 source | ||
| XIN-AMON | Final Bosses | Roof | No | 1 source | ||
| Crimson Scourge | Final Bosses | Roof | Yes | 1 source | ||
| Dream Eater | Final Bosses | Roof | Yes | 1 source | ||
| Spine Tingler | Final Bosses | Roof | Yes | 1 source | ||
| Hundred Maws | Final Bosses | Roof | Yes | 1 source | ||
| Shadow | Final Bosses | Roof | No | 1 source | ||
| The Visitor | Final Bosses | Space | No | 1 source | ||
| Sybil | Final Bosses | Meat World | Yes | 1 source |
Pages, then the count
| Name | Where | HP | Status |
|---|---|---|---|
| The Furnace | Sewers | 1600 | 1 source |
| Baby Teeth | Apartment 32 | 320 | 1 source |
| Rabu | Inside Massacre Princess Catholicon | 378, in that game | 1 source |
| Rat King | Floor 1 labyrinth | 1 source | |
| Trench Digger | After the fourth rent | 1 source | |
| Drowning | Apartment 28 | 1 source |
Empty HP means I do not have a number I will print. The refreshed directory includes variants and final encounters, and separately preserves the wiki’s boss-score eligibility flag. Steam’s “150+ creatures” is a different sentence about the whole bestiary, not a boss count. Boiler Beast and the other fights remain in the directory above; dedicated guides are linked for the featured encounters.
Questions
How many bosses are there?
The directory includes variants and final encounters. Use its score column to distinguish encounters that count toward the game’s boss total. Steam’s 150-plus creature statement describes the whole bestiary.
Is Rabu a boss?
No. See the Rabu page.
Related
Sources
- Miraheze — Bosses checked 2026-11-03
- Steam checked 2026-11-03