It depends entirely on the game and yes some games work with EAC on Steamdeck but not on Linux desktop…for some reason.
Ironsight on Steam (before it shut down) didn’t work on Linux for the longest time, The devs eventually enabled EAC through proton for about a year before making it Steamdeck only during the final months the servers were online.
And even using Steamdeck=1 in the launch commands didn’t fix that game for me. >.>




Kate & Micro >:3