From checking the instructions on fitgirl, the extra steps are really not good (for whether it works on linux) because the more weird stuff you need to do with the repack to get them working on Windows, means there’s even more ways for this to then break on Linux.
Definitely something you could try to get working. Best of luck with it!
Also if it is a bit of a struggle to get working or not, I hope you don’t give up on trying Linux. It really is a great operating system and the vast majority of games do run. Just so happens these types of anti cheat shooters are built to block Linux
Pages for you to check further -
https://www.protondb.com/app/1985810?device=pc
https://fitgirl-repacks.site/call-of-duty-black-ops-cold-war/
From checking the instructions on fitgirl, the extra steps are really not good (for whether it works on linux) because the more weird stuff you need to do with the repack to get them working on Windows, means there’s even more ways for this to then break on Linux.
Definitely something you could try to get working. Best of luck with it!
Also if it is a bit of a struggle to get working or not, I hope you don’t give up on trying Linux. It really is a great operating system and the vast majority of games do run. Just so happens these types of anti cheat shooters are built to block Linux