Man of Honour
Doom
Cyberpunk
Deus Ex Mankind Divided.
Surprisingly good looking game given how old it is once everything is cranked up and using the internal TAA as there's no upscaler support.
Black Myth: Wukong, a visually stunning and immersive combat win.
Oh I can run it in UW too, feast your eyes on this!
16:9:
Or 21:9:
Yeah it turns out with these sorts of games ultrawide doesn't really yield that much of an immersion improvement at 30" screen size.
I swore by UW monitors for a long time, but once I got a normal screen again (42" LG C2) I don't think I'll go back. The vertical room is sorely missed and after years and years, UW is still a 'nice to have' to most game devs and it is very rarely implemented properly.