At a glance
Moonlighter 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.
Moonlighter came out on Steam on 29 May 2018, made by Digital Sun.
What your Mac needs
The Mac requirements list Apple chips.
Minimum macOS in the Steam requirements: 10.6.
Steam requirements list at least 4 GB of memory for Moonlighter; 8 GB recommended.
Allow about 4 GB of disk space for the Mac version.
How to play
Open Steam for Mac and install Moonlighter 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 Moonlighter from there (4 GB). We have not tested it ourselves.
The Windows version through Uncork needs a Mac with Apple Silicon (M1 or newer).