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Cipheur

Cipheur is a free cryptogram game, allowing you to test your logic and language skills against 100 quotes by famous people. Do your best to discover intriguing patterns, unfold the coded messages step by step, and enjoy the incomparable satisfaction of deciphering another sentence.

Steam Page
Developer
Error 300
Publisher
Error 300, Gamersky Games
Release
March 12, 2025
1 year and 143 days ago
Steam Reviews
Very Positive133 reviews82.7%

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Notes
Latest Contributor: IGF TeamEdit notes
Updated: Jul 14, 2026Developer scaleThe operating scale of the game's developer.
Updated: Jul 14, 2026Publisher scaleThe operating scale of the game's publisher.
Error 300; Gamersky Games meets the large-publisher game and partner thresholds.
Search Google: Is Cipheur self-published or published by Error 300 and Gamersky Games?Publisher statusHow the game's publishing relationship is classified.
Search Google: How is Cipheur and Error 300 and Gamersky Games funded?FundingThe known source of funding behind the game.
Search Google: Who controls the creative direction and IP for Cipheur and Error 300?Creative controlWho appears to retain creative control of the game.
Updated: Jul 14, 2026Release statusWhether and how the game has been released.
Error 300; Gamersky Games is listed as a separate publisher for this release.

Media

6 items

About the Game

Letter by letter, word by word, sentence by sentence - the work of a cryptographer is far from easy. Luckily, we have you, our talented codebreaker! Take your place at the machine and confront diverse, highly intriguing encrypted messages, all requiring sharp thinking and cleverness to unravel.

Step by Step

At first, each message will seem like incomprehensible gibberish - convoluted, seemingly meaningless. However, nothing could be further from the truth! By deciphering subsequent letters and words, you will quickly find a pattern that will allow you to decipher the entire message.

So much to discover!

Uncovering a variety of quotes rich in humor, wisdom, or insight can be challenging, yet with 100 levels to complete you are sure to have enough room to hone your skills and become the true expert. Each new message grants a sense of satisfaction and an insight into the wisdom of the brightest people in history! 

Nearly endless content

Your decoding journey can continue almost endlessly, with Cipheur offering a rich supply of extra coded message packs. Test your wits against sets like Last Words, Proverbs, Stupid Laws, Uncommon Words and many more! All this wrapped in a pleasant, simple and concentration-friendly visual layout to help you work and relax.

• 100 quotes by famous people - fun, witty or insightful - we have them all

• 3 difficulty levels to allow you move forward in your own pace

• Helpful hints system

• Numerous achievements to unlock

• An unusual gameplay focused solely on deciphering coded messages

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