Hi there!
I collected a lots of DX11 games and tried them on Crossover 20, but almost all of them are have black screen issues or just crashing at launch.
If you need logs then tell me how to get them and I'll try to collect for all of them, I really want to help you all because I really like playing DX9 games on CrossOver. But there are still things that just isn't normal (I think).
Here is the list:
Assassin's Creed Syndicate: Crash after the cinematic
Atelier Ryza: Working
Blair Witch: Running, but only showing a Black Screen
Beyond Two Souls: Running, stuttering when moving (when caching textures), minor shadow bug
Borderlands 3: Won't run
Chernobylite: Freezing after logo
Conarium: Freezing after logo
Darksiders Genesis: Won't run
Devil May Cry 5: Freezing after new game
Dishonored 2 and Death of The Outsider: Running, few minor visual bugs, unplayable when caching textures (when you move)
Dragon Star Varnir: Running but laggy
Far Cry New Dawn: Won't run
Gang Beasts: Running, need to disable Depth of Field, Textures missing
Genshin Impact: Error, won't start after download finished (won't run on VM err)
Gray Dawn: Running, but only showing a Black Screen
GreedFall: "Application stopped working"
Need for Speed Heat: Won't run
Nier Automata: "Application stopped working"
Outlast II: Black screen, only GUI showing up
Phasmophobia: Working, some visual bugs
Resident Evil 2: Won't run
Resident Evil 7: Error after new game
Rocket League (New): Running well, very minor visual bugs
SEKIRO Shadows Die Twice: Freezing after new game
Shadow of The Tomb Raider: Won't run
Subnautica: Working, some textures missing/cache lag at beginning
The Forest: Working, turn off Motion Blur
Visage: Black Screen
Welcome to The Game I: OK, buggy mouse
Welcome to the Game II: Freeze after new game
Wounded: OK, buggy mouse
Some little itch.io games:
Cookies: Running, need to turn VHS off, buggy mouse
Dead End Road: Working, no problems
FM: Brightness slider not working, too dark
Lost in Vivo: Black Screen
Paratopic: Working
Also I see very high CPU usage on almost all games, including not demanding ones too (VNs for example).
Games are running with an RX 5700 GPU.
Same on MBP 13,1, iMac17,1 and on a powerful hackintosh. Catalina 10.15.7 and Big Sur 11.0.1, CrossOver 20.0.2
Thanks for your hard work, I hope it'll improve!