Hive Mind is a passive item in The Binding of Isaac.

Increases the size and doubles the damage of friendly Blue Spiders, Blue Flies and Locusts.

Makes fly and spider familiars stronger, exactly like BFFS!.

This page shows the latest information as of the new Repentance+ (Online Co-op) DLC.
To see information about this item for the previous Repentance version, check this page instead.

This item contributes towards the Spider Baby transformation. Collecting 3 items from this set will spawn a spider familiar that applies random status effects when it comes in contact with enemies.

This item contributes towards the Beelzebub transformation. Collecting 3 items from this set will grant Isaac flight, converts small enemy flies into Blue Flies, and permanently charms larger enemy flies.

Hive Mind can be found in the following item pools:

The following tags are applied to this item:

The following special synergies and interactions for Hive Mind have been documented.

* Note that not all possible synergies and interactions are listed here.

Below is the Internal Item Description as shown in-game.
Note that some stat changes are not displayed here. Please see the main description for the full effects.

Hive Mind

• Blue flies and spiders do double damage
• Fly and spider familiars do increased damage
• Abyss: x1 giant locust 2.5x Isaac's damage

• Check out the item description on the external Isaac Wiki.