Dreamcatblog.dreamcat.uk·Mar 12, 2024How we built a semaphore puzzleThe first in our "anatomy of a puzzle" series... In 2021, as the pandemic was thawing, we set out to build a new puzzlehunt: The World’s Fair, a Jules Vernian Victorian steampunk adventure. (It eventually morphed into the Octonet puzzlehunt, but tha...107 readssemaphore