66%Strong matchCypher
91%85191% positive reviews, Very Positive across 851 reviews·Puzzle · Difficult
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Games Like Prose & Codes
100%Very Positive · 269
RisingExplore the wonderful world of books through deceptively simple cryptograms. 10% of every purchase benefits Project Gutenberg, an online library of over 60,000 free ebooks.
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About Prose & Codes
In support of Project Gutenberg, a volunteer effort to digitize, archive, and distribute works of literature
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Master one of the oldest forms of encryption: the substitution cipher
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Decode over 400 hand-selected excerpts from literary classics both well-known and obscure
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Get a taste of 8 beloved genres, from nostalgic children's stories to bone-chilling tales of horror
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Like what you decoded? Every book is free to read and download online--and only one click away!
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Share the joy of reading--10% of every sale is donated to Project Gutenberg, an online library of over 60,000 free ebooks
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Enjoy a soothing, contemplative piano soundtrack
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Rest your eyes with dark mode and optional enlarged cipher text
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Choose between four difficulty settings
<i>"In the case of good books, the point is not to see how many of them you can get through, but rather how many can get through to you."</i> - Mortimer Adler
Content note: This game features excerpts from classic works of literature. Certain excerpts and synopses contain non-graphic references to sex, violence, and alcohol.
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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