https://bugs.winehq.org/show_bug.cgi?id=33108
--- Comment #15 from Stefan Sauer ensonic@hora-obscura.de --- I can confirm that under OpenSUSE the installation of libtxc_dxtn-32bit fixed the crash and the game (demo) runs in a 32bit prefix. I only had the 64bit version installed and there the game demo still crashes.