[usbakimbo]

This is the correct answer honestly

There's a handful of games that are good on mobile - Bloons Tower Defense 6 comes to mind (does have micro transactions but they can be easily avoided to be honest)

But the fact that you can get Retro Arch and play any game from like the PS2 and older is amazing

If you get a controller like the Razer Kishi for example you can have a Switch-like experience

I've yet to try it, but I was gonna play Ocarina of Time and Majoras Mask using my phone and Retro Arch

Should work well