The Key Clues
Challenge

The Key Clues Challenge returns for 2026!

Visitors from outer space are sending us mysterious messages. Can you decode them before it's too late?

The hunt will begin on January 26, 2026 at 11:30 AM EST, and it will end 8.2 days later on February 3, 2026 at 5:30 PM EST.

This is a puzzle hunt run by the Key Clues Enigmatologists from the University of Waterloo community. Registration is open! Be sure to check out our about page for more information.