View: https://store.steampowered.com/app/2666510/Rustys_Retirement/
The game looks pretty cool and it works by taking up a portion of your screen or can be placed on a second screen, so you can do other stuff like watch videos, play other video games, etc.
There's also a Sims like game that is being developed with a similar concept by the friend of the developer.
View: https://store.steampowered.com/app/2834600/My_Little_Life/
Maybe you can play these games while playing Spirit City: Lofi Sessions, which a gamified focus tool:
View: https://store.steampowered.com/app/2113850/Spirit_City_Lofi_Sessions/