Valve needs to start banning games from their store for retroactively breaking Linux support.
Valve did recently mandate games will have to share if they use Kernel Level Anti-Cheat. If nothing else it allows people to better see what games want to own their systems.
If you play with your friends, the shitty anticheat situation means you may need to keep Windows around.
Highly suggest the new Factorio expansion with friends. Game is a shitload of fun and there is no anti-cheat BS.
This happened in the UK recently as well.