I just installed Ubuntu 19.04 and Attila with all DLCs. I subscribed to the 1212 AD Mod via Steam and downloaded its content. When launching the game it launches instantly without running the Total War Launcher.
It seems this launcher is for Windows only.
How can I activate the Mod without this tool? Currently I have subscribed to this mod but can't play it because I have not installed the Total War launcher.
Thanks in advance