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Cryptle #11 · Thu 10 Sep 2026

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.

How to play Cryptle

The block on the page is an ordinary English sentence with a cipher laid over it. Every letter is still in there. Your job is to read it.

  • We tell you which cipher it is Today it’s Tap Code, and the key is 5×5 · C=K. The work is the decoding, not guessing what you’re looking at.
  • Type the decoded message Capitals, spaces and punctuation are all ignored — the third stone and THETHIRDSTONE both count.
  • 3 guesses, then the day is done A wrong guess tells you whether your answer is even the right length, and which part of your method to doubt.
  • Solve it and your streak grows Miss a day, or run out of guesses, and it goes back to zero. That’s the whole prize — there’s nothing to win but the run itself.
  • A new one lands at midnight Past days stay playable in the archive, but practice never counts toward a streak.

Never solved one before? The guides walk through every cipher we use, one at a time.

Tap Code

5×5 · C=K

•••• ••••• / ••• ••• / • •••• / • ••••• / •••• •• // •••• ••• / •••• •••• / ••• •••• / ••• ••• / • •••••

A B C D E
F G H I J
L M N O P
Q R S T U
V W X Y Z
Need a nudge?

Count the taps: the first group is the row, the second is the column. C and K share a cell.

Learn the method: how to solve tap code

The answer

UNDER STONE

How it works

Each letter has become a mark. Nothing is scrambled and nothing is shifted: find the key to the symbols and you can read it straight off. This one is Tap Code. The key: 5×5 · C=K. Count the taps: the first group is the row, the second is the column. C and K share a cell. Match the first three marks against the key and they resolve to U N D. The answer was UNDER STONE.

Today’s cipher →

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