It's All in The Numbers
Pool Party
Isaac and His Isaac
👁️saac
Before and After
100

The number of keys required to open a Golden Chest behind a Key Block.

2 Keys.

100

Forget Me Now

Devil Room, Devil Beggar, Secret Room, Treasure Room

100

Unlocked by holding 55 Pennies.

Cain

100

⚛️🚼

hydrogen baby

100

An item typically found in a learning establishment + an active item that makes your destiny

Schoolbag of Crafting

200

The price of Brimstone in the Dark Room's starting room.

2 Red Hearts

200
Lead Pencil

Crane Game, Golden Chest, Treasure Room

200

Unlocked by having 7 or more Red Heart containers at once.

Magdalene

200

🏫👜

Schoolbag

200

a reference to Pokémon + a reference to Super Meat Boy

Friendly Ball of Bandages

300

How many volts needed to beat the juice out of a guy.

4.5

300

Holy Mantle

Treasure Room, Angel Room

300

Starts with ONLY 2 Black Hearts.

Dark Judas

300

💡

Vibrant Bulb

300

Room restarter + the bosses join your party

D7 Seals

400

The chapter Mega Satan is found in.

6

400

Lemegeton

Devil Room, Library

400

Starts with one Red Heart and one Soul Heart.

Esau

400

🎁

Mystery Gift

400

One time KABOOM + This mf lasts for 15 seconds

Mama Mega Blast

500

Which ending is unlocked after defeating Ultra Greedier in Greedier mode?

19

500

Mega Blast

Devil Room

500

DAILY DOUBLE

This character's base speed was changed from 0.85 to 0.9 in Repentance.

Keeper

500

📕❔

Book of Secrets

500

A molar taken from the easiest boss + Spins down (effect of Spindown Dice) into Sacred Heart

Monstro's Tooth Picks

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