Many others have wanted to play Crossout on linux, as the company itself has not provided support.
The game is often used through Steam but it does not have to. I would particularly love if it worked through Steam!
However, if not, I'll find a way to bind my account toward the Steam account on Crossout.
After doing extensive research, I would love to get started with Playonlinux for this game!
An old forum was made here, of which I tried following similar steps to the one's provided by "Booman": https://www.playonlinux.com/en/topic-14011-_qCrossoutq_closed_beta_game.html
Sadly, it did not work. And since then, Anti-Cheat systems have been implemented, making it potentially harder to launch this game. As many have previously stated, the launcher works but when you click "play", nothing happens and eventually windows pop up saying "Fatal Error" etc. If logs are needed, we can try to work that out. If more computer information is needed, I can also try to send that over as well. Thank you!