Merging two projects into one

Hello,

Me and a couple of friends made a game, and decided to do a different project for its Mobile version. After a couple of updates, we understood that it takes some time to push them for both, and we want to merge both into one project, which works for both Desktop and Mobile.

Is it possible to copy one of the project into the others with its meta files? Because when i tried that, our Mobile version's scene objects import the Desktop scripts, rather than its own Mobile scripts?

Thanks in advance.