Recognize the entrance
What the doorway looks like
Secret and Super Secret entrances can look alike. Use the map-position rule to distinguish them.
Hidden-wall opening

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 Super Secret Room
Search for a candidate that touches only one ordinary room, then bomb its unobstructed connecting wall.
What you can find
Rewards and opportunities
Specialized pickup layouts, machines, enemies, or an item; the contents vary substantially.
Before you commit
The risk to plan around
Do not use the ordinary Secret Room's multi-room adjacency rule. This room has just one normal-room connection.
- Map shape narrows the search, but does not guarantee the contents.
- Greed-mode item spawns use the Greed Secret pool.
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.