(Spoiler Alert)
Yeah.. so essentially "both" to my last question.. you not only had problems with discovering storyline progression (searching cryptic_hash), but even after discovering the progression you didn't know how to progress (hit alert -> mine hash -> hit alert -> repeat).
This is a HUGE learning for me.
I think I've just learned the value of playtesting before releasing a game, especially if it is a game that requires close attention and secret storylines.
Thank you again. This has been very useful and I really appreciate it.