The puzzlehunt starts on Friday, July 23, 2021 at 07:22 PM EDT and ends on Monday, August 02, 2021 at 07:22 AM EDT, at which point puzzle solutions will be available. However, we will leave the website running until Monday, August 30, 2021 at 07:22 PM EDT so teams can still submit answers and go through the hunt at their own pace (see the FAQ for a more detailed explanation).
Teams have a maximum size of 10. You may not create multiple accounts or be on multiple teams.
A few puzzles will be available at the start, and the primary way to unlock new puzzles is by solving puzzles and progressing through the hunt, although puzzles may also be unlocked over time.
Teams that complete the hunt will be ranked by the time at which they finish. Teams that do not complete the hunt will be ranked by number of puzzles solved and tie-broken by earliest last solve time.
Each answer is a string of alphanumeric characters. Lowercase letters will be changed into uppercase, and any other characters will be stripped before checking for correctness.
You have 20 total guesses for each puzzle. If you legitimately run out of guesses and need more, feel free to contact us, though we won’t grant your request if we see that you were, for example, guessing random thematic answers, or brute-forcing all 10-letter words with a Scrabble score of 21.
Starting on Monday, July 26, teams will receive two contact lenses per day, at 07:22 PM EDT each day, until the end of the hunt.
You can spend a contact lens to get help on a puzzle. This can be something like a nudge in the right direction (i.e. you give us your progress on the puzzle and we’ll try to get you unstuck) or an answer to a question (e.g. “Which answers to these crossword clues are wrong?”).
You can only spend one contact lens (i.e. have one open hint request) at a time.
You may use any external sources for help, including other people, as long as they aren’t helping other teams and aren’t actively participating in the hunt.
You may not publicly stream a solve of our hunt when the hunt is live.
We reserve the right to disqualify any team for unsportsmanlike conduct.
We reserve the right to change any of these rules. If there’s a big change, we’ll announce it to all teams.
If you have any questions about these rules, or if you want to contact us for any reason, email firstname.lastname@example.org. We will get back to you as soon as we can.