In this digital artbook, we have hand-picked some early sketches and art assets from the game, and share some notes and commentary about the development process!

Artbook Content Preview:

How to access the artbook:

Find Zero-Sum Heart in the Steam library, right-click, select "Properties" and choose "find local game files", and you should see the "ZSH_Artbook" pdf in the folder! Or alternatively, you can find it manually at [Your Steam Library Folder]/steamapps/common/Zero-Sum Heart.