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In Mutable Form - The Making and Philosophy of The Bull of Heaven

This content requires the base game The Bull Of Heaven on Steam in order to play.

Release Date:
Nov 5, 2026
Developer:
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Features
Single-player
Downloadable Content
Family Sharing
Steam is learning about this downloadable content 
Languages:
Interface Full Audio Subtitles
English ✔

Downloadable Content

This content requires the base game The Bull Of Heaven on Steam in order to play.

Buy In Mutable Form - The Making and Philosophy of The Bull of Heaven

INTRODUCTORY OFFER! Offer ends November 12

10% off. $4.99 normally, discounted to $4.49
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Buy The Bull of Heaven - Digital Deluxe Edition BUNDLE (?)

Includes 3 items: The Bull Of Heaven, The Bull Of Heaven Soundtrack, In Mutable Form - The Making and Philosophy of The Bull of Heaven

Bundle info
23% off. $19.97 normally, discounted to $15.28
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About This Content

A place you have been once before

This DLC contains the digital artbook and making-of for The Bull of Heaven, consisting of a hundred page PDF diving into its making, art, music, and philosophy. Clocking in at over thirty thousand words and three hundred and fifty images, this is a hefty look deeper into the foundations of the game, its characters, and its universe.

To access your artbook, right click The Bull of Heaven in your steam library, go to Manage, and click Browse Local Files. The file is called InMutableForm.pdf.

System Requirements

Windows
macOS
SteamOS + Linux
    Minimum:
    • OS: Windows 10
    • Processor: i3-6100/Athlon 3000G
    • Memory: 4 GB RAM
    • Graphics: GTX 1050/RX 460
    • Storage: 1 GB available space
    • Additional Notes: Due to scaling of UI elements, not supported on handhelds or screens smaller than 10"
    Recommended:
    • OS: Windows 10/11
    • Processor: i5-6600K/Ryzen 5 1600
    • Memory: 8 GB RAM
    • Graphics: GTX 1050/RX 560
    • Storage: 1 GB available space
    • Additional Notes: Due to scaling of UI elements, not supported on handhelds or screens smaller than 10"
    Minimum:
    • OS: 10.15
    • Processor: i3-6100/Athlon 3000G
    • Memory: 4 GB RAM
    • Graphics: GTX 1050/RX 460
    • Storage: 1 GB available space
    • Additional Notes: Due to scaling of UI elements, not supported on handhelds or screens smaller than 10"
    Recommended:
    • OS: 10.15
    • Processor: i5-6600K/Ryzen 5 1600
    • Memory: 8 GB RAM
    • Graphics: GTX 1050/RX 560
    • Storage: 1 GB available space
    • Additional Notes: Due to scaling of UI elements, not supported on handhelds or screens smaller than 10"
* Starting February 15, 2024, the Steam Client will no longer support 32-bit games or macOS 10.14 or lower.
    Minimum:
    • OS: Any modern 64-bit distro
    • Processor: i3-6100/Athlon 3000G
    • Memory: 4 GB RAM
    • Graphics: GTX 1050/RX 460
    • Storage: 1 GB available space
    • Additional Notes: Due to scaling of UI elements, not supported on handhelds or screens smaller than 10"
    Recommended:
    • OS: Any modern 64-bit distro
    • Processor: i5-6600K/Ryzen 5 1600
    • Memory: 8 GB RAM
    • Graphics: GTX 1050/RX 560
    • Storage: 1 GB available space
    • Additional Notes: Due to scaling of UI elements, not supported on handhelds or screens smaller than 10"