|Floors of Appearance||Necropolis|
|Deals Contact Damage||Yes|
|Type of Tears||Barrage|
The Walking Boil is an enemy in The Binding of Isaac: Rebirth that is commonly found on the Necropolis floor. It is a large boil with legs.
- The Walking Boil walks randomly around the room, occasionally shooting a barrage of tears in a random direction. Unlike normal Boils, the Walking Boil does not regenerate health or charge. Also unlike normal Boils, the Walking Boil deals contact damage.