Easy red 2 on my steam deck. A cheap and surprisingly decent WWII shooter. One of those I stumbled upon looking for steam deck verified games. Worth a look if you want an almost hell let loose single player experience.
Sim City 4, first time I've played in like 15 years. Dammit why is this game so good... I wish Skylines wasn't such a potato.
Probably also Baldurs Gate 3, idk yet we'll see if I have time.
Cities Skyline 2. I’m on my third city and I’m finally starting to get the hang of it. Just reached a positive budget but I’m in desperate need of better public transportation.