Why would you be worried about your ISP seeing your DNS requests unless you’re using a VPN?

You could have a completely private way of running DNS requests, and then what difference would it make when they just see you connect to that address immediately afterward?

It’s not versatile at all, it’s just what most games are made for so it doesn’t have to be.

Linux is more versatile because it can play games it wasn’t targeted for.

https://github.com/wa2c/cifs-documents-provider is what I’ve used for that in the past.

Edit: To elaborate, that would just mount your network storage, and you’d then need to access the files using the android file explorer or something else. I haven’t found a good FOSS file explorer, so I paid for solid explorer ages ago.