Animal Crossing New Leaf is genuinely one of my favorite games ever I cannot reccomend it enough, everything from the vibes to the gameplay are amazing and the welcome amiibo update made it even better.

If you get Tetris, get Axis and not Ultimate, Ultimate is just a big nothing burger, but Axis does feel strangely dated, but plays great compared to any other tetris I've played.

puzzle dragons z is a favorite of mine, definitely recommend it. also get all of them, those are great games

are they all on game cartridge? pretty sure you cant get some of those anymore also get a wii u