
Hundra
Published
STEAM_COMPAT_DATA_PATH="/home/deck/.steam/root/steamapps/compatdata/**********" %command% -offline -offline_mode "-uplay_steam_mode"
Forced Proton compatibility to the same as my ubisoft connect installation, see launch parameters
A commandline prompt appears and logs thing, but it was easy to switch windows with no trouble thereafter.
I'm using the ubisoft connect download of this game. For this to work I had to point my steam shortcut at the games exe directly otherwise the launch options wouldn't work (I believe this is more of an ubisoft connect issue). I also need an internet connection to launch due to ubisoft asking for my password at launch, however this is the same for my windows install. I've played a few hours now with no noticable issues to the game itself once launched and no issues with steam deck functionality.
First launch of the game will crash but second launch will work (it will take a little while so be patient). Do not play this on other versions of proton otherwise you will experience the problems that others have seen and detailed. I've played a couple of hours on the new proton with zero issues.