Cryptogram content
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saved on February 2, 2026 at 7:55 PM
The cryptogram maker
The cryptogram maker only needs a sentence from you to get to work. The cryptogram generator will start encrypting the characters in the sentence quickly and thoroughly and generate a unique encryption key within seconds.
Note: When thinking of your sentence, make sure to make the sentence long enough so that the player has a bit of context and can make progress along the way.
Add helper characters
By default the player receives no help at all when decoding the cryptogram sentence.
The cryptogram can be tweaked in multiple ways, for instance by 'giving away' the vowels, so that the player only has to find the correct non-vowel characters in the sentence and has some context to start from.
Use your own character list
To further support the many languages that Puzzel.org includes, you can add your own character list as the base of your cryptogram encryption key.
The gives you full control over the characters that need encryption, including special characters like ü, é and å.
Hide unused characters
Show correct answers incrementally
Cryptogram example
Try out a sample activity to get a feel for how an activity of this type works, how it looks.
This sample activity is very basic and only illustrates the most core features, but it will help you get a better understanding of what the activity type can do for you.