https://bugs.winehq.org/show_bug.cgi?id=41551
--- Comment #1 from Oleg Chernovskiy adonai@xaker.ru --- Looks like the game requests OpenGL 3.3 Compatibility Profile. Took me 5 days of debugging with +relay,+wgl to get to this.
Alas Mesa supports only 3.0 compatibility profile, and decision not to increase it was accepted long ago.
If only there was something that can be done to circumvent this...