u/Iybraesil

I can remember a game that I'm sure was a hack of DW. It explicitly came with a small (like maybe 3 rooms and a trap) 'dungeon', which had its entrance high in a mountainside.

Its HP system was more like Night Witches, with boxes you could check off (and the last one being 'you die'). I think there was also an always-available option along the lines of 'you stumble/fall over/drop what you're holding' so that even if you have no unchecked boxes left, you need to take at least 2 damage to die.