Printable cryptogram puzzles

In a substitution cryptogram, the same symbol represents the same letter throughout the message.

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Keep the substitution consistent

In a substitution cryptogram, the same symbol represents the same letter throughout the message. Keep spaces visible so you can study word lengths. When you propose a letter, apply it to every instance of that symbol before drawing further conclusions.

Use patterns and test guesses

Look for repeated letters within words and short words that fit the sentence. A frequent letter is a clue, not a certainty. Keep a symbol–letter table and remove a guess if it creates a contradiction elsewhere in the text.