Basement I with Curse of Darkness in the Binding of Isaac: Rebirth (BOIR)
Room is dark because of the Darkness Curse.

The Curse of Darkness is a type of Curse in The Binding of Isaac: Rebirth (TBOIR)


  • Everything is dark. It's harder to see monsters, treasure, and where you are going. only a small area round the character is dimly lit so you can see stuff when you are close to it, but that might be too late in case of a monster.