The Catacombs is one of the environments of Chapter 2.
The Catacombs are unlocked once each boss in Error: The given stage ("The Caves") does not exist. has been defeated.
Monsters
Degraded Bosses |
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Bosses
Carrion Queen | Dark One | Gurdy Jr. | The Hollow |
The Husk | Peep | Polycephalus | The Wretched |
The Fallen Template:DevilRoomRequired | The Headless Horseman | Pestilence | The Forsaken |
The Frail | The Stain | Big Horn | Rag Mega |
Double Trouble
Double Trouble Bosses | ||||||||||||
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Unlockable Achievements
- Something Cute - Beat Chapter 2 30 times.
- Telekinesis - Beat Chapter 2 without taking damage.
- Spelunker Boy - Beat Chapter 2 without taking damage.
Music
The music for the Catacombs is titled Capiticus Calvaria. Calvaria is Latin for "Skull", and while Capiticus does not have a true definition, it most likely comes from the word Caput, meaning "Head", or Capitulum, meaning "Chapter".
Chapters | ||||||||
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Chapter 1 | Chapter 2 | Chapter 3 | Chapter 4 | Optional | Chapter 5 | Chapter 6 | Endgame | |
Basement |
Caves |
Depths |
Womb |
??? |
Sheol
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Dark Room
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The Void
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Basement |
Caves |
Depths |
Womb |
Sheol |
The Shop |
Ultra Greed |
The Binding of Isaac: Rebirth |
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