Minecraft and Factorio are definitely my top 2, after that it gets difficult. Probably Mario Kart (not necessarily a specific one, but if you’d ask me to nail it down it’d be Double Dash (for the nostalgia) and 8 Deluxe (currently best imo) at the top).
These are the only games I have consistently played for over a decade and that I keep coming back to in one way or another because I enjoy them so much. And that to me is the most important aspect of a game: my actual enjoyment of it
I liked egg inc for a while, if you’re looking for clicker type games.
Other than that I can recommend
Stardew Valley
Peglin
Sudoku
Nanograms
Dungeon Village 1 & 2
Multiple of these are paid, but I’m 100% on board with paying a small amount for an app rather than paying a multiple of that for in-game Battlepasses and whatevers.
It annoys me a lot to say this, but Netflix has some excellent games in their roster. So if you have a Netflix subscription, check those out. I personally very much enjoyed
Storyteller
Into the Breach
But they also have ports of some very good PC games like Spiritfarer, Terra Nil or World of Goo.