I can personally attest that assetto corsa works, and according to protondb iracing is the only sim that doesn’t work. Automobilista 2 not only has a native port but also works under proton, and Lego racers (I’m assuming you’re talking about Lego 2k drive?) works and has a platinum rating
As far as I know, no wheels are natively supported on Linux (running the windows driver in wine doesn’t work) and we have to rely on community made drivers for ffb. It seems like your wheel does have community support, just follow the instructions and you should be good to go. You can also fine tune your wheel with Oversteer
Ha, get a load of this guy, he thinks wine is an emulator!
Idk proton ge just worked for me and I followed this guide to get content manager and all the other goodies working properly