At a glance
Project Zomboid has a Mac version: Steam sells it for macOS and its requirements list Apple chips. Install it in Steam for Mac; it doesn’t need Uncork.
Project Zomboid came out on Steam on 8 November 2013, made by The Indie Stone.
What your Mac needs
The Mac requirements list Apple chips.
Minimum macOS in the Steam requirements: 10.15.
Steam requirements list at least 8 GB of memory for Project Zomboid.
Allow about 10 GB of disk space for the Mac version.
How to play
Open Steam for Mac and install Project Zomboid as usual.
If the Mac version will not start, you can install the Windows version through Uncork: download Uncork, sign in to Steam and install Project Zomboid from there (10 GB). We have not tested it ourselves.
The Windows version through Uncork needs a Mac with Apple Silicon (M1 or newer).
Project Zomboid uses OpenGL 2.1: Uncork renders it with its built-in graphics.