Binding of Isaac: Rebirth Wiki

Spider Butt is an activated item.

Effects[]

  • Deals 10 damage to all enemies in the room and slows them for 4 seconds.
  • (in Repentance) Enemies killed by Spider Butt spawn 1-3 Blue Spiders.
  • (in Afterbirth † and Repentance) This item belongs to the Spider BabySpider Baby set. Collecting three items from this set will transform Isaac into a humanoid spider.

Synergies[]

  • (in Repentance) Book of Virtues: Spawns white wisps in the outer ring, looking like a spider. Wisps' tears have no effect on enemies.

Interactions[]

  • (except in Rebirth) Car Battery: Deals 10 damage to enemies twice but does not increase slow effect.

In-game Footage[]

Gallery[]

Trivia[]

  • This item resembles the abdominal segment of a Black Widow spider.
  • This item originally in Wrath of the Lamb had to be unlocked by beating a challenge titled, "Spider Boy!".