Hi! It definitely should. Anything above macOS 10.12 should be no problem :)
We've tested it on Catalina before and it worked without issues.
Oh good! Steam says it's not supported so I was worried.
Really? Strange. Maybe it's just because we haven't notarized our app yet...
Weird, it says it's compatible now. It didn't a few days ago. Huh!
*MAGIC* :D