[cbm-vic-20]

Sounds like a NetHack "bones level" that gets created when you die, and may appear in someone else's game. Full of cursed items, of course.

https://nethackwiki.com/wiki/Bones#Description

[IgorPartola]

Nothing like finding your own bones and being attacked by your ghost.

[rkowalick]

Sounds like the nethack equivalent of seeing bad code, running

  git blame

and finding out it was me.