1. Install the NW.js application for mac os. (normal 64-bit if you have Mac Intel or Rosetta, or install the normal Mac arm64 version for M chips or if you don't have Rosetta)
2. Download the Windows zip from Itch.io on the game page.
3. Open the contents and change the "www" folder name to "app.nw" folder
4. Fix the package.json file like this:
"name": "mygame",
"title": "My Game",
You only add the name and title to make it run.
And then open the contents of the nw.js app, and move the app.nw folder to [nw.js] -> [contents] -> [resources].
5. Move the nwjs.app to Applications (or create a separate folder outside of Downloads)
6. Open terminal use this (only if you moved the folder to Applications):
sudo xattr -dr com.apple.quarantine "/Applications/ nwjs.app"
Then, simply double-click on the nw.js app, and the game will run immediately.
This method works for any RPG Maker MV/MZ version game, but if you want to save multiple games like this, you must make different copies of nw.js app and then put the files in each of them separately.
