Valve’s work with Proton to run Windows games on Linux / Steam Deck is amazing, but they do require you have newer GPUs so some have been a bit left behind. Proton-Sarek aims to fix that.
Read the full article here: https://www.gamingonlinux.com/2024/11/check-out-proton-sarek-if-you-have-an-older-gpu-for-windows-games-on-linux