At a glance
Shadow Warrior has a Mac version: Steam sells it for macOS. The Mac requirements list only Intel: on Apple Silicon Rosetta 2 runs it, and old Mac versions sometimes do not start on current macOS. Try it in Steam for Mac first.
Shadow Warrior came out on Steam on 26 September 2013, made by Flying Wild Hog.
What your Mac needs
The Mac requirements list only Intel.
Minimum macOS in the Steam requirements: 10.9.
Steam requirements list at least 2 GB of memory for Shadow Warrior; 4 GB recommended.
Allow about 15 GB of disk space for the Mac version.
How to play
Open Steam for Mac and install Shadow Warrior 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 Shadow Warrior from there (15 GB). We have not tested it ourselves.
The Windows version through Uncork needs a Mac with Apple Silicon (M1 or newer).
Shadow Warrior uses DirectX 9.0c: Uncork renders it with its built-in graphics.