At a glance
Unturned has a Mac version: Steam sells it for macOS. Install it in Steam for Mac; it doesn’t need Uncork.
Unturned came out on Steam on 7 July 2017, made by Smartly Dressed Games.
What your Mac needs
Steam requirements list at least 8 GB of memory for Unturned; 16 GB recommended.
Allow about 4 GB of disk space for the Mac version.
How to play
Open Steam for Mac and install Unturned 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 Unturned from there (4 GB). We have not tested it ourselves.
The Windows version through Uncork needs a Mac with Apple Silicon (M1 or newer).
Unturned uses DirectX 10: Uncork renders it with D3DMetal.