This article refers to the remake.

Red Ghost In-game sprite. Statistics Health 25 Damage Attack Methods Contacts Yes Follows No Creep Type No Projectile Type Brimstone Enemy Spawns No Locations Chapter 4 Scarred Womb Chapter 5 Sheol Chapter 6 Dark Room Related Monster(s) Wizoob Red Ghosts are red-colored variants of normal Wizoobs added to the Afterbirth DLC for The Binding of Isaac: Rebirth.

They have a chance to replace normal Wizoobs in floors.

Behavior

They behave identically to regular Wizoobs, but instead of spitting spectral shots, they fire a Brimstone beam. This attack will make these type of Wizoobs a lot dangerous than their original types, so Isaac must be careful while dealing with them.