Spider Baby (Transformation)

This article is about the transformation. For the passive item, see Spider Baby.

Upon picking up 3 spider items, Isaac will gain a Spider familiar that applies random status effects to enemies it comes into contact with. Contrary to popular belief, this transformation does not generate friendly spiders on hit. Confusingly, that effect is given by the item of the same name, which also contributes to this transformation.

Activated Collectibles[]

Name	ID	Icon	Quote	Description	Quality
Box of Spiders	5.100.288		It's a box of spiders	Spawns 1-4 Blue Spiders that deal 2.5x damage to enemies. Spawns 4-8 Blue Spiders that deal 2x damage to enemies.	1
Spider Butt	5.100.171		Mass enemy slowdown + damage	Deals 10 damage to all enemies in the room and slows them for 4 seconds. Enemies killed by Spider Butt spawn Blue Spiders.	1

Passive Collectibles[]

Name	ID	Quote	Description	Quality
Mutant Spider	5.100.153	Quad shot	Grants quadruple shot but decreases tears.	3
Spider Bite	5.100.89	Slow effect	Adds a chance to shoot slowing tears, reducing speed of enemy movement and any projectile fired by them.	2
Spiderbaby	5.100.211	Spider revenge	When hit, spawns 1-2 Blue Spiders. When hit, spawns 3-5 Blue Spiders.	1
Spider Mod	5.100.403	Mod buddy!	Displays Isaac's tear damage and enemy health bars. Spawns a familiar that wanders around and inflicts random status effects on enemies it touches. Can spawn a Lil' Battery/Blue spider upon clearing a room.	1
Keeper's Kin	5.100.717	Under a rock	Rocks and props spawn blue spiders over time while in a room with enemies, and spawn two blue spiders when destroyed.	2
The Intruder	5.100.575	Invasive friend	A familiar burrows in Isaac's head, firing 4 slowing tears. Upon taking damage, there's a chance it will burst out of Isaac's head, spawning blue spiders and chasing enemies for the current room.	3

Repentance only:

Name	ID	Quote	Description	Quality
Daddy Longlegs	5.100.170	Daddy's love	Daddy Long Legs' shadow follows Isaac and occasionally stomps enemies for 40 damage total.	3
Hive Mind	5.100.248	Giant spiders and flies	Increases the size of Blue Spiders and Blue Flies and doubles the amount of damage they deal. Also increases the effectiveness of fly and spider familiars.	2
Infestation 2	5.100.234	Infestation shot	Spawns allied Blue Spiders from killed enemies.	4
Juicy Sack	5.100.266	Sticky babies	Spawns a familiar that follows Isaac and drips a trail of slow creep, spawning 1-2 Blue Spiders after each room.	2
Sissy Longlegs	5.100.280	She loves you	Spawns a familiar that wanders randomly, occasionally spawning Blue Spiders.	1
Bursting Sack	5.100.377	Spider love	Spider enemies no longer target or deal contact damage to Isaac.	1
Sticky Bombs	5.100.367	Egg sack bombs!	+5 bombs. Bombs stick to enemies and spawn 2-4 Blue Spiders if they kill an enemy.	1
Parasitoid	5.100.461	Egg tears!	Adds a chance to fire an egg sack which creates slowing creep and spawns a Blue Fly or Blue Spider upon hitting an enemy.	3