Subscribe to download
Four Voices (In Your Head)! - A Four Souls Expansion

v1.01



This psychiatric expansion for the Binding of Isaac Four Souls includes a swath of new cards for you to play with! Amongst new treasures, loot cards, monsters, and a new character, you'll find special "voice" items that help you get a new bonus soul. Here is a detailed list of all 105 additions made in Four Voices:

-Freud, and his starting item, The Egos!
-34 new treasure cards, including 13 voice items and several items from the Binding of Isaac video game.
-33 new monster cards. Fight phobia monsters and mental disorder bosses!
-35 loot cards, including new trinkets, extra coins, and new tarot cards based on the five stages of grief with artwork by Ilu-Icey!
-The Soul of Voices, a new bonus soul that can move between players.

You can find a list of all of the cards in this imgur album: https://imgur.com/a/PYR8ku1.


Links with cards and instructions on how to print on makeplayingcards.com will be provided once available. Note that Four Voices (In Your Head) is not official Four Souls material.


To include the Four Voices cards in your game, start by loading up the mod and right clicking on Isaac's brain. Then, save the brain object. Open up your favorite Four Souls table, and spawn the brain from your inventory. All of the cards are stored in their respective decks inside of the brain.

Four Voices (In Your Head) is in version 1.0, and may receive updates and more cards in the future.

Special thanks to Samantha, the creator of the Brain Token mod from which the brain model was sourced.

Want more expansion like this? Check out my collection of Four Souls expansions!


Thank you to everyone who helped create Four Voices!

-Ogskive: Card design, artwork, playtesting
-Jaxxon: Card design, playtesting
-Mollybee: Card design, playtesting
-Ilu-Icey: Artwork
-Koretex: Consultation
-Runetoonxx2: Preparing cards for printing
-The Four Souls discord and subreddit for help and feedback!