Update:As part of the blowback fromNintendo's lawsuit against the Yuzu team(which also developed Citra), the Citra 3DS emulator is no longer officially available. You can find some forks online, but it is no longer actively developed by the same team. ...
One of the ways to play Zelda: Tears of the Kingdom on your Steam Deck is by usingEmuDeck, a hub where you can install various emulators for different consoles, including YUZU, a Switch emulator. You will need to download EmuDeck from its website and install it on your Steam Deck. Th...