https://bugs.winehq.org/show_bug.cgi?id=54034
--- Comment #5 from Rafał Mużyło galtgendo@o2.pl --- It seems Zeb has made significant progress with OpenGL memory management, cause now you can play for quite awhile before you get flooded by GL_OUT_OF_MEMORY glitches.
But once they do..., well, it's time to restart the game.