Bosses

21 final bosses · sorted by floor

Floor 1

3 bosses

Chef

The final boss of stage 1-1. The House's arch nemesis per Bax's playthrough — a possessed chef enemy.

Sleepy Noob

Final boss of stage 1-3.

The Rat

Final boss of stage 1-2.

Floor 2

5 bosses

Deadly Duck

Final boss of stage 2-5. Appears in the Toy Chest room (community boss list).

Freaky Frog

Final boss of stage 2-3.

Funny Face

Final boss of stage 2-1.

Ravager Rabbit

Final boss of stage 2-4. Defends the Rabbit Hole room (community boss list).

Ripper

Final boss of stage 2-2.

Floor 3

5 bosses

Dreadstitch

Final boss of the Operating Theater room (stage 3-3).

Feral

Final boss of the Kennels room (stage 3-2). Listed as 'Feral Cat' in some community sources.

Mastermind

Final boss of the Mastermind Core room (stage 3-5).

Mutated Noob

Final boss of the Containment Breach room (stage 3-4).

Slimer

Final boss of the Slime Vats room (stage 3-1).

Floor 4

5 bosses

Fire Oni

Final boss of stage 4-4.

Rot Oni

Final boss of stage 4-3.

Shadow Geisha

Final boss of the Geisha's Grudge maps (Floor 4, stage 4-5).

Shadow Oni

Final boss of stage 4-2.

Water Oni

Final boss of stage 4-1. Oni family zone-damage units.

Endless

2 bosses

Bat

Special enemy that appears in both endless maps. Considered one of the most annoying enemies — it can bypass units.

Gazer

Special enemy that appears in both endless maps. Turns units to stone if they get too close.

Gauntlet

1 bosses

Black Bird

Special boss that only appears in the Gauntlet. Reached ~28M HP at wave 100 in endless footage.

About this list

Final boss list compiled by the community on the official DeadB Studios Discord (mod-FAQ, 2026-08-09) and cross-checked against the community unit database pinned there — both agree.
Floor 4 is known as the Geisha's Grudge maps (official patch notes), with Normal and Horror difficulties.
Bat and Gazer appear in both endless maps; Black Bird appears only in the Gauntlet.