Bro was really into quadrants

In the US? Child labor.

Nope. I used the fact that it never really went on sale as an excuse to avoid it, which had saved me a half year or so of my life, I think.

Dwarf Fortress. I think I have ten thousand hours in the classic game.

Oxygen Not Included for the same reasons. I really like games where you both design, and are affected by, complex ecosystems