In practical terms nobody plays games on Linux unless they're using something like SteamOS or, technically, Android.
Given how ridiculously hard it is to get a simple application to run across all the various distributions of Linux that exist, expecting something as complicated as a game to run at all is asking way too much.
Windows is ridiculously hard to support, but at least it has sales volume to justify the work necessary to get a game launched. Linux doesn't.
In practical terms nobody plays games on Linux unless they're using something like SteamOS or, technically, Android.
Given how ridiculously hard it is to get a simple application to run across all the various distributions of Linux that exist, expecting something as complicated as a game to run at all is asking way too much.
Windows is ridiculously hard to support, but at least it has sales volume to justify the work necessary to get a game launched. Linux doesn't.