There was a Proton for ARM test build [1] that got talked about recently, your guess is entirely possible. [1] https://www.tomshardware.com/video-games/pc-gami

There was a Proton for ARM test build [1] that got talked about recently, your guess is entirely possible. [1] https://www.tomshardware.com/video-games/pc-gaming/steam-likely-coming-to-arm-chips-with-support-for-hundreds-of-windows-games-valve-testing-arm64-proton-compatibility-layer https://www.tomshardware.com/video-games/pc-gaming/steam-lik...