On the site you wrote that the Linux version was working well, and you just had to find a proper packaging format. Any progress on that?

PixelForge doesn't really like running through Wine, because none of the buttons are click-able. If you're looking for maximum compatibility, I'd recommend making a flatpak, it's pretty much the standard for cross-distro compatibility these days. Appimage also works I guess. Most distros have hacks to install .deb files as well, if that's easier to compile.

I finally decided to ditch Windows and move to Linux, and just now found out all my .pxf files can't be opened :D