If anything, it has Linux and I read somewhere that it can be done via Proton.

I bought SteamDeck and decided to play, when I downloaded the client, it did not open. Maybe someone knows how to play.

Купил SteamDeck и решил поиграть, когда клиент скачал, он не открывается. Возможно, кто-то знает, как играть.