Binding of Isaac: Rebirth Wiki

(except in Rebirth)
This article is about Obsessed Fan, similar in appearance to Psy Fly.

Obsessed Fan is a passive item added in The Binding of Isaac: Afterbirth.

Effects[ | ]

  • Spawns a familiar that follows Isaac's movement with a 3-second delay and deals 2 contact damage to enemies per tick (30 damage per second).
    • (in Repentance) The fly follows Isaac on a 0.66 second delay instead.
  • This item belongs to the BeelzebubBeelzebub set. Collecting three items from this set will transform Isaac into a giant humanoid fly.

Notes[ | ]

  • If other familiars that move with a similar pattern such as Collectible Multidimensional Baby iconMultidimensional Baby have been collected before the Obsessed Fan, it will follow them instead with further delay.

In-game Footage[ | ]

Bugs[ | ]

Bug Bug! (in Afterbirth †) When Isaac and Obsessed Fan are both moving and Extension CordExtension Cord is held, the electricity will not always fully connect.