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Picking up a retroid for emulation
(hexbear.net)
Tabletop, DnD, board games, and minecraft. Also Animal Crossing.
Rules
If you have the patience to mess with emulators on the computer, this is maybe a step or two towards the slightly fussy to configure side.
These things are pretty popular, so you should be able to find a bunch of guides specific to the model(s) you are interested in. When I got one ages ago, I like this person's site: https://retrogamecorps.com/
People joke about spending more time configuring and organizing game libraries than actually playing games, which is true to an extent, but once you get things set up it becomes pretty easy to pick up and play.
Russ from Retro Game Corps has been an absolute gem for this community. I totally second looking up his stuff. He probably has a very detailed setup guide for whatever handheld you get