The Compass - Item Cheat Sheet, ID, & Description

Description	Reveals all special rooms (except secret rooms of any kind).
Quote	The end is near
Item ID	21
Icon	The Compass
Category	Possive Collectible
DLC Required	None

Item ID: 491
Icon: Acid Baby
Description: Spawns a familiar that drops random pills every 2 rooms cleared. Upon using a pill, all enemies in the room are poisoned.

Acid Baby

Item ID: 11
Icon: 1up!
Description: Gives an extra life. Upon death, you will respawn in the previous room with full health and lose the 1up!.

1up!

Item ID: 409
Icon: Empty Vessel
Description: While Isaac has no red hearts, this item grants flight and a random chance to activate an invincibility shield for a few seconds. If Isaac gains any red hearts, these benefits will disappear.

Empty Vessel

Item ID: 245
Icon: 20/20
Description: Grants double shot.

20/20

Item ID: 80
Icon: The Pact
Description: Increases damage by 0.5, tears by 0.7 and grants two soul hearts upon pickup.

The Pact

Item ID: 226
Icon: Black Lotus
Description: Grants the player one red heart container, one soul heart, and one black heart.

Black Lotus

Item ID: 228
Icon: Mom's Perfume
Description: Adds a chance to shoot fear tears and decreases tear delay by 1.

Mom's Perfume

Item ID: 442
Icon: Dark Prince's Crown
Description: Increases range, tears, and shot speed when at exactly one red heart.

Dark Prince's Crown

Item ID: 335
Icon: The Soul
Description: Grants two soul hearts. Isaac now repels enemy projectiles.

The Soul

Item ID: 222
Icon: Anti-Gravity
Description: -2 Tear Delay. Tears float in position until firing ceases, after which they will fly off in the direction they were shot in.

Anti-Gravity

Item ID: 12
Icon: Magic Mushroom
Description: Increases all stats and enlargens Isaac.

Magic Mushroom

Item ID: 474
Icon: Tonsil
Description: Grants a familiar that can block enemy shots.

Tonsil

Item ID: 8
Icon: Brother Bobby
Description: Follows Isaac around shooting normal tears.

Brother Bobby

Item ID: 506
Icon: Backstabber
Description: Has a chance to fire tears that inflict bleeding on enemies, causing them to slowly take damage over time.

Backstabber

Item ID: 68
Icon: Technology
Description: Replaces tears with a piercing laser with unlimited range.

Technology

Item ID: 74
Icon: A Quarter
Description: Adds 25 to Isaac's coin count, capping at 99.

A Quarter

Item ID: 215
Icon: Goat Head
Description: A Devil Room / Angel Room Door will always spawn after every boss fight, excluding the first floor and floors after Utero II/Womb II.

Goat Head

Item ID: 151
Icon: The Mulligan
Description: Tears have a 1/6 chance of spawning allied blue flies when they hit an enemy.

The Mulligan

Item ID: 444
Icon: Lead Pencil
Description: After every 15 tears fired, Isaac will fire a high-damage cluster of tears.

Lead Pencil

Item ID: 206
Icon: Guillotine
Description: Isaac's head is removed from his body and floats around him. Increases Damage by 1 and grants -1 Tear Delay.

Guillotine

Item ID: 443
Icon: Apple!
Description: Increases tears. Adds a chance to fire a high-damage razor blade.

Apple!

Item ID: 453
Icon: Compound Fracture
Description: Increases range. Tears turn into bones, which shatter into 1-3 bone shards upon hitting an enemy or obstacle.

Compound Fracture

Item ID: 463
Icon: Sulfuric Acid
Description: Increases damage. Adds a chance to fire acidic tears which can destroy obstacles.

Sulfuric Acid

Item ID: 432
Icon: Glitter Bombs
Description: Gives Isaac 5 bombs, and makes Isaac's bombs have a chance to drop random pickups or charm enemies when they explode.

Glitter Bombs

Item ID: 230
Icon: Abaddon
Description: Increases damage and speed, removes all red heart containers, grants six black hearts, and adds a chance to shoot fear tears.

Abaddon

Item ID: 134
Icon: Guppy's Tail
Description: Increases chance of finding gold chests and normal chests, but reduces chance of finding pickups.

Guppy's Tail

Item ID: 162
Icon: Celtic Cross
Description: Grants a chance to trigger the Book of Shadows effect upon taking damage, creating a shield that nullifies all types of damage for 7 seconds.

Celtic Cross

Item ID: 450
Icon: Eye of Greed
Description: Adds a chance to fire tears that temporarily stun enemies and turn them into gold. Any enemy killed while in this state will drop coins.

Eye of Greed

Item ID: 392
Icon: Zodiac
Description: Zodiac will give Isaac a random zodiac item effect that changes after every floor.

Zodiac

Item ID: 508
Icon: Mom's Razor
Description: Spawns an orbiting razor that damages enemies it touches and inflicts bleeding on enemies, causing them to slowly take damage over time.

Mom's Razor

Item: The Compass

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