Curse of the Lost! is a curse in The Binding of Isaac.

Removes the map from the HUD.

Increases the total room count of the floor to the size of the next floor.

This page shows information as of the latest Repentance release.
To see latest up-to date information about this curse for the new Repentance+ (Online Co-op) DLC, check this page instead.

• Check out the curse description on the external Isaac Wiki.