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Errata / Updates

On , the University of Waterloo announced that all of its campuses would be closed on Monday, January 26, 2026 due to significant weekend snowfall. As such, the scoring for the puzzle "A Galactic Quest" will disregard your solve time.
On , the Aliens found a way to interfere with our e-mails! As such, you may not receive some automated emails from Key Clues. However, any information you don't get by email, will be able to see on the website (like our hint responses, for example). You will still receive all competition-wide announcements. If you wish to change your password and are unable to do so because of this issue, please email us directly at keyclueschallenge@uwaterloo.ca, and we can change your password for you. We apologise for the interfering aliens.