Since the update that forces Steam Play for all games that aren't natively compatible with Linux, the Tux icon has become useless, because now all games are shown as "compatible."
It should distinguish between truly native Linux games and those running in compatibility mode, since not all non-native games are actually playable.

[img]https://i.postimg.cc/vmT1RnvV/2046fb86-1ae1-4ced-bb2d-ad6b893dbd77.png[/img]