Darkmage DMJC has some great news for WC4 fans on Linux. After years of steady progress, he reports that the latest build of Wine successfully runs GOG's DVD version of the game. There's a particular checkbox in the winecfg file that you need to make sure is unmarked, but after that, it should be fairly smooth sailing. As with anything like this, there's always the potential for unique hardware/software configurations to produce new hiccups, so hit up the CIC Forums or Discord if you encounter issues!
Wing Commander IV DVD edition works on Linux! Set this in winecfg. If that box is ticked it fails. Also run regsvr32 Mpeg2DecFilter.ax and regsvr32 ac3filter.ax to make sure the codecs are installed.
