Tunic is a blast on steam deck, I highly recommend it. I’ve also been playing Vampire Survivors, Dishonored, emulated Nintendo games: Breath of the Wild (wii U), Super Mario Bros (switch) , Advance wars (ds).
Basically anything that can be played with a controller works well, and some of what needs a mouse and keyboard is also good.
Tunic is a blast on steam deck, I highly recommend it. I’ve also been playing Vampire Survivors, Dishonored, emulated Nintendo games: Breath of the Wild (wii U), Super Mario Bros (switch) , Advance wars (ds). Basically anything that can be played with a controller works well, and some of what needs a mouse and keyboard is also good.