Recognize the entrance
What the doorway looks like
This example is a door within the temporary intermediate room, rather than the Hush route entrance.
Blue Womb-themed doorway


Original game-art examples, shown facing upward where relevant. Door textures and appearance can vary with the floor or item effects.
Find the entrance
How to enter Blue Key Room
Hold Blue Key and try to enter a door that normally requires keys or coins.
What you can find
Rewards and opportunities
Access to the intended room through an intermediate fight, with a possible room-clear drop.
Before you commit
The risk to plan around
This is extra combat on the way to the room. It does not take you to the Hush floor.
- The game's room name is Blue Womb Room.
- The temporary intermediate room disappears after you leave.
Useful connections
Items that affect this room
Reference
Repentance rules and room variants
This guide describes the room type. Exact layouts and contents can vary. The rules use Repentance references; Repentance+ can change them.