This game deserves some special mention. It was only available as a sign up gift to the UK adventure club Official Secrets. Each disk was individually personalized with the member's name. Needless to say, it is extremely rare (especially outside the UK) and it is not known how many of these were made (but I assume the club had a few thousand members at most). The instructions suggest it was available for a wide variety of platforms. The game itself is quite similar to other Magnetic Scrolls adventures, though much smaller.