granite.gam is the game file. In order to play this game, you will
need a recent copy of TADS2. Granite has been tested with TADS 2.5.6
and may break on versions other than that. I don't know, I haven't
tried.
hints.rtf is a hint file for you to turn to if you get stuck.
The puzzles in Granite aren't intended to be hard, but they are
still puzzles, so if you have trouble and don't mind using hints,
they're here. The hints are in RTF format, which most wordprocessors
should understand.
hints.html is included in case you don't have access to a wordprocessor.
It may not work, since it's a conversion of the RTF version and the source
looks horrible and scares me. However, it's there if you need it.
readme.txt is this file.
Probably-not-very-legal-but-included-anyway-simply-so-people-know
what-I'd-like-done-with-my-work bit: The Granite Book is released
as freeware. This means you may distribute it freely so long as it
is unmodified and includes all the files included in this distribution.
You may not distribute it in exchange for money without my permission,
nor may you distribute a modified version of it.