|Monster Type||Guts and Brains|
|Floors of Appearance|| Depths|
|Deals Contact Damage|| Yes|
Creep (when split into Brains)
|Type of Tears||8-Directional|
The MemBrain is an enemy in The Binding of Isaac: Rebirth that is commonly found on The Depths, The Womb, the Utero, and The Chest floors. It is an extremely large brain.
- The MemBrain slowly crawls around the room, ignoring the player and leaving a trail of creep behind it that lasts relatively long. Occasionally, the MemBrain will hop in the air, firing six tears in an asterisk pattern on impact. When killed, the MemBrain spawns two Brains.