Vanilla Wine doesn't, but Proton/Proton-GE does. It supports BattlEye, EAC, VAC, and nProtect Gameguard. Maybe a few others I missed out on. But this means not

Vanilla Wine doesn't, but Proton/Proton-GE does. It supports BattlEye, EAC, VAC, and nProtect Gameguard. Maybe a few others I missed out on. But this means nothing unless game devs/studios actually enable support for it, and unfortunately some companies like Epic and Rockstar just aren't interested in Linux and they just make up blatant lies (like how Rockstar lied that BattlEye doesn't work on Linux, when Valve explicitly said it does, all they need to do is email BattlEye to enable support[1]). [1] https://www.theverge.com/2021/11/8/22737127/valve-steam-deck-battleye-anti-cheat-pubg-dayz-r6-siege https://www.theverge.com/2021/11/8/22737127/valve-steam-deck...