... Nethack without spoilers. Without spoilers, not sure how you'd beat this.

That being said, I regret having the spoilers and forever depriving myself of the chance to do it. Is there any other nethack like game that would provide the same level of challenge?

I was feeling really bad for all those people stuck using 14.4k still. Glad Google is doing something about it.

Was curious and began googling, found this:

http://en.wikipedia.org/wiki/Operation_Foxley