It could be 99% of games and it wouldn't matter if the remaining 1% are what people actually wanna play. Support for games outside of Steam is beyond the capabilities of most PC users. Most people don't actually enjoy playing Troubleshooting Simulator.
How is gaming support on Linux "still garbage"?
90% of games work out of the box. No tweaks, just press play.
You have options for launchers, Steam, Heroic, Lutris...
I've dropped Windows about 8 years ago, and I missed on a couple of games, mostly due to the anticheat bullshit.
I even mod my games on Linux without issues.
There were more issues with gaming on Windows than issues I had on Linux.
It could be 99% of games and it wouldn't matter if the remaining 1% are what people actually wanna play. Support for games outside of Steam is beyond the capabilities of most PC users. Most people don't actually enjoy playing Troubleshooting Simulator.