I don't use Twitter. You can find me on Facebook, same name, same avatar, but I only use it for the groups. Or email to warrigal 24 at gmail dot com.
If you do an update at any time, could you add a header with the score and/or tell the player when they've scored points and/or add a SCORE command? If you do that, then the score at the end won't be such a mystery.
I think a couple of the directions are a bit iffy too. For example, going down to enter the locked crypt, then going down to return. Shouldn't the latter be up? Also, going down from the small room, then going down again to return. But I'm being picky.
Incidentally, I've solved the vampire scenario now. It was what I suspected all along.
Oh, one final thing, are there any more random items in the bag of treats other than the ground penetrating radar and the pair of slippers?