This one is from the archive. Play it for practice — past puzzles never
count toward a streak. Today’s cipher is here.
3 guesses to crack the cipher.
One cipher each day.
Review Day
The cipher’s name is withheld — working out which it is comes first
LBHE FGERNX VF JNGPUVAT LBH
Need a nudge?
One of this week's ciphers — working out which is part of the puzzle.
The answer
YOUR STREAK IS WATCHING YOU
How it works
A review day — the cipher's name was withheld, so step one was working out which of the week's techniques was in play. Every letter has been swapped for another one, and the same swap is used all the way through. Letter shapes stay put — word lengths and spacing are still real clues. This one is ROT13. The key: shift 13. A Caesar shift of exactly 13 — which means encoding and decoding are the same move. Take the first letter, L, and walk it back 13 places: it lands on Y. Do that to every letter and the message reads Y O U… The answer was YOUR STREAK IS WATCHING YOU.