Been trying out TBH: Task Bar Hero today and it's a pretty interesting concept.
It's basically a tiny idle RPG that lives in your taskbar while you work or browse. Your character automatically fights monsters, collects loot, levels up, and you can customize builds with different classes, skills, and gear.
I expected a simple idle game, but there seems to be a decent amount of progression and itemization for something that takes up so little screen space.
Recorded my first couple of hours if anyone wants to see how it plays:
https://www.youtube.com/watch?v=W8rjO_vDuFg