Prototype for Mac (Apple silicon)

You need the installed Steam version of Prototype on this Mac. The game
folder must hold prototypef.exe and prototypeenginef.dll.

1. Open Prototype.app. The Prototype window opens.
2. Click "Choose Folder..." and select the installed game folder. The
   window shows a green mark when the folder can be used.
3. Change the settings for graphics and controllers if necessary.
4. Click Play.
5. On the first start, the application prepares the game for this Mac.
   This is done one time. It can take several minutes and needs 8 GB of
   free disk space for temporary files.
6. The game starts. Later starts do not prepare the game again.

The application has an ad hoc signature. If macOS does not open it, open
System Settings > Privacy & Security and click "Open Anyway".

The window opens each time that the application starts. It shows the
folder that you selected before. Changes to the settings apply when you
click Play. To quit without playing, close the window.
