Join The Puzzler Hunt and compete to win $10,000. To win, you’ll have to be the first to solve a series of mind-bending (but fun!) puzzles that will be posted starting May 3, 2022. But you can’t join the hunt unless you find the secret passphrase first. The good news is, you can discover the passphrase now, and get over that first hurdle. The passphrase is hidden in the free introduction to The Puzzler.