Name: Blender
Website: https://www.blender.org/
Status: release
Release date: n/a
Availability: free software
This is not a game, but i wonder if you can do software too.
・Within Blender Preferences > Navigation Tab, the config setting to target is "Orbit Sensitivity".
・The config is a .blend format file, I tried opening with a text editor, did not seem to be too useful. You might have better ideas. The config location is \AppData\Roaming\Blender Foundation\Blender\ version \config\
・I have done some mild testing and Orthorgraphic and Perspetcive views seem to be the same, also zoom level and focal length seem to not effect sensitivity either
・The "Smooth View" setting is irrelevant for this as it only applies to the keyboard shortcuts Front, Back, Left, Top (etc.), and not the mouse.
If you decide to add this software to your calculator; feel free to let me know if you run into any complications / need any help with any testing / locating settings, any questions in general.
Also, i don't use it yet, but people would definitely appreciate if you added the Unreal Engine (also free) calculation too.