


Runs perfect on proton 7 and 8. Got loads of flickering on certain 3d objects and some artifacts on any version above.
Followed an earlier report here, renamed launcher exe to "_KalypsoLauncher.exe". Now starts game directly without launcher. THX str1fe =]
Läuft einfach. Auch Multiplayer!

I had to bypass the CalypsoLauncher to make it start. In order to do that i read online that you can simply rename the exe file, and it will launch straight into the game. So i navigated to the game folder SteamLibrary/steamapps/common/Railway\ Empire\ 2, and renamed KalyptoLauncher.exe to _sveeKalypsoLauncher.exe. Now the game finally starts.

DRI_PRIME=1 %command%
Konnte problemlos auf alte Spielstände zugreifen, die ich noch unter Windows erstellt hatte, ebenfalls mit großen Schienensystemen.
Works flawlessly

but it works after triggering fullscreen mode 2 times
Game was unable to detect keyboard and mouse input at all
When is started the game first without tweaking anything the game couldnt recognize any mous or keyboard input. Butt it runs well after some tweek. I had to edit my swaywm config file like described in this reddit post. https://www.reddit.com/r/swaywm/comments/sjjnqa/mouse_disappears_under_proton_windows/ . Adding the argument pos 0,0 made the difference here.

RE2 does not recognise mous click
I have reached the game's start menu, and the audio is working fine. I can even see the mouse moving, but I am unable to click on anything.
Works without issue, no stutters and crashes
Can't Alt-Tab to another window in fullscreen. There is no such a problem in windowed fullscreen.