Bad news: Playstation is starting to block their games from running on Proton. Playstation Overlay is blocked on Linux in Ghost of Tsushima. The same thing happened with the Concord beta.
At least that rootkit anti-cheat prevents all the cheaters.
There totally aren't any cheaters in games protected by rootkit anti cheat systems like in valorant. Right? Riiiiiiight?
Fuck em. I'll stick with games that work on steam deck and Linux then.
Honestly anti-cheat is dead going forward because much of the new cheats being developed exist hardware powered by machine learning. Competitive multiplayer is already just a shambling corpse, but somehow people haven't caught on yet.