The Binding of Isaac Codexery

An unofficial illustrated fan codex of The Binding of Isaac — its characters, world, story, powers, and lore.

Characters

Satan · Isaac · Magdalene · Apollyon · Cain · Judas · Lilith

Bosses

Mom's Heart · The Keeper

World & Setting

The House · Dungeon · Treasure Room · Arena · Sheol · Greed Mode · The Shop · The Boss Room

Lore & History

Isaac's Mother · The Tears · The Bible · The Womb · The Binding of Isaac: Rebirth · The Legend of Bum-bo · The Binding of Isaac: Four Souls

Factions & Groups

Lost Souls · The Family

People & Notable Figures

Edmund McMillen

Frequently asked questions · How this site is sourced