What's a good iOS game for unwinding before bed that's not too stimulating but still engages my mind?

I've been looking for something to help me transition from work to relaxation in the evenings, and Word Solitaire seems like a thoughtful approach. It's important to me that an app encourages healthy usage patterns and doesn't contribute to overstimulation before bed. The design is simple and clean, which I appreciate. Plus, the fact that it's a word game means it'll engage my mind just enough to keep me from ruminating on the day's events without being overly taxing. I also appreciate apps that have good notification management so I'm not tempted to keep playing when I should be sleeping. It sounds like it could be a perfect addition to my self-care routine, helping me track patterns without being invasive.