Looking for a ring game

["Peter O. Hill" <pete@jtobak.erols.com>]

I'm looking for an old game I used to play on apple II's in junior high.
I don't remember much about it including the name so I'm hoping that if
I describe what I can remember someone can at least provide me with a
name.

If I remember correctly the main point of the game was to travel through
time collecting various rings. The one ring that I do remember was the
ring of anachronism which was important to get since it allowed you to
hold on to rings that were created at a later time than the one you were
currently in. Your adversary, known only as 'Your Adversary' was running
around time as well trying to get the rings. The game was all text based
and I thought it was pretty fun at the time. I also remember thinking I
could never finish the game. With the emulators available I'd like to
give it a try. Does anyone know the name of the game I described? How
about where to get it? If you have any ideas, let me know.

-Pete Hill
pete@jtobak.erols.com