Valve upgrade Proton Hotfix to improve NINJA GAIDEN 4 on Desktop Linux

While NINJA GAIDEN 4 is Steam Deck Verified, it turns out on Desktop Linux it has some big problems that Valve have hopefully solved now.

Read the full article here: https://www.gamingonlinux.com/2025/11/valve-upgrade-proton-hotfix-to-improve-ninja-gaiden-4-on-desktop-linux/