Give babaisyou a try. It’s a logic puzzler and that’s all I’m going to say about it. Part of the fun is discovering the mechanics and how to break them
Stardew valley, Minecraft, and the Sims 3 are historically my go-to games when I’m looking to lose myself. But my most played game by the hours is prison architect, followed closely by dworfromantic.
That’s always fun to be places the game doesn’t expect you to be yet. It’s a testament to the games quality that it doesn’t “break” the game and in many ways you’re incentivized to be creative/push ahead.