Repentance · Hidden rooms

I AM ERROR

A rare off-map room that can provide supplies while also taking you past the current floor.

Entry / cost at a glanceAn unusual teleport or out-of-bounds transition

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.