itch.io

No, you need to use a compatibility layer (if it works) or a dualboot

I have no issue using the steam game runs well and I agree that a native version would be good but right now the developers are rewriting the base code. I don't know how building code works but i have friends who want among us on consoles also.

I have Arch Linux and a potato laptop and the game works fine!

Just enable Proton on Steam and try. See Proton DB for more info: https://www.protondb.com/app/945360

The Unity game engine has support for Linux build, it is up to the devs whether they want to make a Linux build. I also want them to build a Mac build too. Unity is cross platform, please make the game too.