Binding of Isaac: Rebirth Wiki
Binding of Isaac: Rebirth Wiki
Disambig.png This article is about the floor-based spike hazards. For the spiked, ball-like hazards, see Spikeball. For the active, enemy-like hazards, see Poky.

Spikes.png Womb Spikes.png

  • Can be walked over, but will damage Isaac in the process.
  • Deal one heart of damage upon contact with the player (unless the player has Callus Callus, Added in Repentance15►Orphan Socks Orphan Socks, the ability to jump, or flight to avoid being damaged). Non-flying enemies take 8 points of damage.
    • Sacrifice room spikes will damage Isaac and enemies even with flight ability.
  • Added in Afterbirth They can be deactivated with silver buttons.
  • Added in Repentance Will Retract if Isaac holds Added in RepentanceFlat File Flat File, even if they're sacrifice room spikes.

Retractable Spikes[]


  • Retract and extend on timers.
  • Can be walked over safely while they are retracted.
  • Added in Afterbirth Deactivates when all silver buttons are pressed.


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