Every anti-cheat is hit or miss with Wine depending on the methods they use. Even Valve's own VAC continues to have issues with Proton: https://github.com/Valve

Every anti-cheat is hit or miss with Wine depending on the methods they use. Even Valve's own VAC continues to have issues with Proton: https://github.com/ValveSoftware/Proton/issues/3225 https://github.com/ValveSoftware/Proton/issues/3225 Like VAC, EAC does have a native Linux version, but that does require a native Linux port of games.