This game is full of literary allusion mixed with snark.
I play it every two years or so.
I actually registered it back in the day.
It's full of delightful word-play mixed with time travel.
It will work only under non-windozed DOS, it works fine in an emulator under FreeDOS.
It has the coolest maze (the Topiary) ever! Not your standard: "You are in a maze of twisty passages...."
There is an easter-egg type extra score awarded at one of the puzzles if your system thinks it is a leap year. Just sayin'