Christminster is set in a British University, where you are looking for your lost brother. You encounter a variety of obstacles and discover various ancient secrets.
This game has a host of well-crafted NPC's, timed events, and other difficult-to-implement concepts. The puzzles are logical, and exploring around for long enough is enough to get many of the puzzles. Several of the NPC's are quite funny, and there is a fun cryptographic puzzle.
Even though this game is well-crafted, it didn't really call out to me at first. I have realized that I am prejudiced against upper-class PC's, and against college-related games. I've had similar issues with Savoir-Faire, Violet, and the Lurking Horror. However, when I finally reached the end of the game with a walkthrough, I really enjoyed it.
This game was one of the most popular games in the mid 90's, along with Curses!, Jigsaw, and Theatre.