Little King's Story. A game about turning lazy adults into productive citizens. It has a PC port that's pretty good in my experience. Seems to be a bit iffy for some. Maybe I just have a high port bullshit tolerance. If you would rather just emulate the Wii version, do that.
Once upon a time, a little boy from our world found himself in another, more mystical world where a magical crown made him ruler over a floundering kingdom called Alpoko. You are this little boy, and it's your duty to make Alpoko great...so you can then expand its dominion and take over the world!
Machinarium is really charming as far as point-and-clicks go. also The Stanley Parable and Dear Esther are the only good walking sims and i'd unironically recommend them if that's your thing.
When you know what you're doing Kerbal Space Program is pretty good. Stuff like building up a satellite network around a planet or making a fuel refinery are fun ways to spend a lazy day.
Playing the demo for half an hour literally made me nauseous. And I normally don't even get sick during games, but that one really fucked me up.
I say be careful with this one.