MIT Mystery Hunt

The MIT Mystery Hunt is an annual puzzle hunt taking place either on-campus at the Massachusetts Institute of Technology or online during cases in which an on-campus presence is not possible. The hunt traditionally takes place in January, over the course of the Martin Luther King Jr. Day long weekend.

History
The MIT Mystery Hunt has been a mainstay of the puzzle community since its inception in 1981 by then-graduate student. Before 1981, Schafer hosted a series of chess puzzles, with a prize for the fastest finishers. Schafer would continue to run hunts until 1983, when he graduated from MIT. This eventually led to a tradition of succession, where the winner of the previous hunt would run the next one.

Early MIT Mystery Hunts involved answering various clues and filling out a sentence or equation, which would lead to the location of the coin, which traditionally was an Indian head penny, but later hunts would use other foreign coins of various denominations. Clues would become increasingly intricate and eventually become standalone hunt puzzles, meta structures became more complex, and the coin as a final object would become more abstract as well. For example, in 2003, the coin was a CD-ROM, and in 2006 it was a snowglobe.

In 2021 and 2022, as a result of the COVID-19 pandemic and associated campus restrictions, the MIT Mystery Hunt was held entirely remotely with no campus presence necessary to participate. In 2023, the hunt returned to the campus, although there would be additional restrictions for hunters who were not MIT students or staff.