One of the games I have played most frequently recently is Kingdom. I am currently on Kingdom 2 Crowns, which is the third version of it, and I haven't explored all the features yes, but I am still having fun trying to figure out the most efficient way to move through the lands.
Kingdom is a simple sidescrolling strategy/resource management game, where you are a monarch trying to keep your land from falling to the greed in the dark of the night and the depth of the winter. In the two first version you have to flee or fall, while in the third version you have a chance to fight back - even after your fall, as you can spawn at the beginning as a new monarch.
The game is beautiful, with soothing music, and the gameplay is extremely simple - at the beginning you just run back and forth. It is so soothing and simple, I have at times lost because I have fallen asleep and run into danger.
Kids don't immediately catch it, but when they have been interested, it has been as groups. Since it can be played - at least version 2 - on a tablet, it's one I have when I visit the grandchildren. They like to play it if they can play with friends who talk about problem solving, dangers and solutions. It was a huge hit in a recent 7th year birthday, with a group of adorable kids who displayed excellent turn-taking, careful consideration of each other, and a few problems with the strategy. I died once I had the game back, as my bags were empty and the walls too weak, but I had observed some sophisticated reasoning for a pack of sugar-hyped kids running on extra helpings of chocolate pizza.
I play the game to calm myself, or while I am watching television and can't knit. I need something in my hands while focusing on other things. I only focus on this game alone while I am exploring new content. Once I am through, I know how it works, and it becomes more about the right rhythm than about focus, but I have to admit, that has taken me down a few times. Got to keep an eye on those seasons! And yes, I adore a game with seasons.