I would love to see the actively maintained list of games which work on Fedora.
https://www.protondb.com/ May be what you are looking for.
We should probably consider building Fedora 33 GOG Remix
While this isn’t a bad idea, a “gaming” environment would feel somewhat stale without the inclusion of the monolithic steam environment. I think better documentation (self plug see: Learning Fedora Linux Through Gaming - #5 by nickavem) and a better end user experience regarding gaming would be much more impactful. Perhaps we could expand the existing Games spin with tools like Wine and Lutris, to make it feel less like a demo of sorts.
Bring gaming to Fedora events
While I am relatively new to the Fedora Project, if I have learned anything from my experiences in open source, community involvement is key, and this is as a good a way as any to bring light onto the expanding world of Linux Gaming, Fedora Gaming, and FOSS alternatives.