Check out https://www.protondb.com, to see which games work well on Linux. Games that are platinum should work out of the box, ones that are Gold might need some tinkering. Most games work great, but a lot of multiplayer games aren't supported.
In general gaming on Linux has been a pretty smooth experience lately. Games on Steam usually just work, but IMO running games outside of Steam is pretty hit or miss. They sometimes need following a guide or trying to fix an obscure issue that only like 2 other people have.
So yeah, most games do just work that you don't have to worry about it too much.
What a wonderful time, I always wanted Wine to be the best alternative for gaming back in the days, seems that it never caught up (I'm not a Linux user anymore).
These days there are games and launchers to avoid instead of choose, giving you a wide pool of selection. Just pick whatever you want to play and check these 2 sites:
protondb.com (for Steam games)
areweanticheatyet.com (for multiplayer games)
It should be noted that games that arent verified with proton won't work until you change a steam setting that enables using compatibility tools on all games. You can also set this per game.
I'm a multiplayer guy so I'm playing dota 2 and guild wars 2. But any valve game (portal, half life 2, tf2, counter strike) .
Other games that I played previously and can recommend:
Factorio, chivalry 2, Elite Dangerous, Truck simulators, Grim Dawn, Horizon zero dawn, Kingdom come.
For more, look into https://www.protondb.com/
I am actively playing Warframe, Planetside 2, Deep Rock Galactic, Darktide, Elden Ring, Team Fortress 2, and Minecraft (through Prism launcher flatpak)
The only game that does not work that i wish did is Vermintide 2.
I just finished Sekiro, worked flawlessly. Currently replaying Hades without issue. I've been gaming on PopOS with an 3080 for at least 18 months and its my only workstation. I don't even have a dualboot to Windows
I would highly recommend not buying the Steam version of Cave Story and instead downloading the open source Cave Story NX off of FlatHub and other such repos. Cave Story+ on Steam has been abandoned by the developers and they stopped updating it despite releasing countless better versions on other platforms. Definitely not worth paying for an inferior version, but if you have to play on PC you're better off playing this updated version of the original.
Anyone getting Minecraft: Bedrock Edition to work now? What version do you launch? I've followed a couple of guides but it just crashes when I press Play. Using the one that requires a purchase on the Google play store. Needs to be bedrock to multiplayer with Android.
As I know windows edition (bedrock for pc) have many protection systems and dependencies on spyware apps, so you can run it only on windows. But I'm want to believe I'm wrong