I haven't seen this pop up a lot, and didn't really get a definitive answer on how to
run the game on linux, so I tried some stuff out and found a working method.
I'm running the game on Ubuntu22.04, through steam.
- Download the DBOInstaller from one of the mirrors and extract it.
- Open Steam, and add the launcher executable as a non-steam game.
- Open the Properties for the launcher you just added, and go to the compatibility tab.
- If it's available, select proton 5.13-6, otherwise install it first.
This proton version is the first one I found that works, there may be others.
I've tested more recent versions but kept running into a no-head glitch.