Stardew Valley is probably the best recommendation being made. 85 percent of the game happens with zero combat and the combat that does happen is pretty simple.

I will say that doing something interactive to try to get to sleep can easily back fire on you if you find the activity too engaging. You may be better off trying to read a book or taking a small dose of melatonin about an hour before bed.

Melatonin is the chemical your body produces to help you go to sleep. If you go this route just be careful to start with a small dose and work your way up if you find you need more. And also, don’t take it too late because it will make it difficult to get up on time if you do.