Recognize the entrance
What the doorway looks like
There is no ordinary entrance or return door to identify. Special teleports and out-of-bounds transitions can lead here.
Find the entrance
How to enter I AM ERROR
Reach it through certain teleport effects or special out-of-bounds room creation.
What you can find
Rewards and opportunities
Possible items, pickups, and other unusual contents, plus an exit toward the next floor.
Before you commit
The risk to plan around
There is no ordinary return door. An early visit can skip a boss or interrupt your planned completion target.
- Contents can include enemies as well as rewards.
- Check your route before deliberately using effects that may send you here.
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.