Single player games fun to play around tv / switch controls : Firewatch - about 6 to 10 hours narrative walking exploring adventure with beautiful scenery. Teens and up probably. Outer wilds : astonishing space exploration game. So many mysteries and puzzles and wonders and connections to be made. Cannot recommend highly enough. Tale of two brothers. There's sadness in this game but handled very well. If you're ready…
If you put your heart in it, you learn to communicate effectively under pressure (especially when trying to conquer those 4th stars), tolerate/move-on from each other's mistakes, and control your temper around each other.
We've been recommending the game to every couple we know.