I would LOVE to get into a game of Whitehack. It seems to me that Crown adds in many of the rules that were intentionally left out of Whitehack because they are more simulationist and far less narrative. Which, I can understand some folks thinking Whitehack is too narrative forward but I'd rather stick with Whitehack 3e/4e

This is based in the Whitehack, probably the best adjacent OSR there is, at least numerically (Black hack is more random, Into the Odd may too simple for some people).

But I recommend using this one because it is much better defined and explained and it has a pdf, unlike the current versions of Whitehack (2e).