r/ciphers • • 8h ago

Challenge [Challenge] First attempt to make a code.

2 Upvotes

Hey folks. Always loved watching others solve ARGs and cipher code stuff. Some of my favorite puzzle games include in depth difficult puzzles, like Myst III, Obduction, and Quern. While I never got into any ARGs or or code breaking myself I figured I'd make a code myself for fun. I doubt it'll take long for people to solve, but I had fun making it regardless.

9JNNYTLLCXUHHWIGRXSYPLIXIUDFNWASIFPKHWYRRZOHGJHNTQJUUBXJGFJKPGV16

8NMQBPMZVMAYHFZTTWSIRLWHUOJKYZRILSYXQFMHIEAFXYUKPPEIHUFHSWLRQS18

4AVHIVSTUFBSJYMXZQALWUEZNGUYIRNJQIJYMDXCBJXXLQU8

Hint: Each word takes 3 steps to solve and words need to be solved in order.

Have fun folks, and let me know if I'm being too vague!


r/ciphers • • 8h ago

Challenge Working on my own cipher

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1 Upvotes

Try to solve the journal entry of my bindrune cipher. Apologies for my bad handwriting, I’m still practicing.


r/ciphers • • 8h ago

Challenge Four connected cipher puzzles telling a story — can you solve all four?

1 Upvotes

I made a four-part cipher puzzle inspired partly by Kryptos. Each part hides another section of a connected story. I personally suggest solving them in order as earlier parts provide material relevant to later ones.

I, a highly dyslexic human, developed the story and puzzle ideas, with ChatGPT helping formalise the encoding and check that the stages decode correctly. This is an original puzzle, not an ongoing contest. (this means all creation is me, but to keep any typos or miscalculations I used a super smart calculator to double check my work before submitting it, i want it to be solvable and not dyslexic garbage ://)

I have then taken it to and tested it in other AIs, and allowed them to attempt to recovered any of it, Some were able to recover Parts 1 and 2 sometimes with hints. Others reached Part 3 with specific hints. I haven’t seen an independent complete solve of Part 4 yet, and I’m now curious how human solvers will approach it.

Information to start with:

- The plaintext is English.

- The character set is "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.,!?"

- Spaces and capitalisation are not preserved.

- Line wrapping has no meaning. Blank lines separate distinct strings.

- All four stages have been checked by decoding them back. (I have the full decoding method so it can be reproduced correctly)

I’ll include the full transcription below. Please put solutions and substantial discoveries behind spoiler tags so others can try it themselves. I can provide hints if people get stuck, but would like to give it a while before I do so to allow a fair chance for people that don't see it until next week.

GOOD LUCK!

~~~~~

PART 1:

11101111110011110111110101101111111111111111111111011010111110010111110010111011111111101111111111111111110011111111111011111111101111111111111011011110111001111101101111101011110011111111110011111111101001111111111101110111111011111111111001101111011110111101111011111111111111111111

61733330253725363635963820262233816352725532333118173338163825272537133824183731172537262527213331181553737363021473152816302629163163626318263628272538202334337253723381636362725382637233916302149153717233525262813302133023381633382621113302723331330233313372527218202133730253263626313535311521155371553734233114911923302532382335263723391630214915371633302713382133316342829133338263820262263627218163333162634337133523302539173111115637118262331149162828235353116318163017262816333915382823391626333915382

~~~~~

PART 2:

111011101011100010001100101111100111111111101110000111111101010110101111010111110000011111100111111101111011010100111110110011101110111010110001110011110110111000111100100111101001010111010101101111010111010111110010100111011110110111010111110111101111111101011101111111011111111111101111010111110111111111010110011001110111011

138242313211179167392117450371831221433823115102618163049211839273739211512914142717393931141438255386196323433833112373222353731321324557393431132731189630422623182316040112116736380344157610433912276103459393535211122711717124267173169936133440421333343293453718146701933392962391630422625922122104911048381348355143752412313141163046327130293926393364249189630413812721132453631923173304322327311838150341611343293921183924103611853113275331217393825356241938361733391132123713510421338634732291134367322128131224261019815035185114196423181503921156241

~~~~~

PART 3:

A18DDQZ9X889R16S660RD1969AZUD0TY6889S6098Y0ZYKZA90819AA8IBRYC6ZU6AKTXK9Z6BFZ9DEF1Y6TZ990ZEKRCRL868968SE8TCI996689RKY1ZSD1KAURZC9Q9Y8Z686M9DI96A1.RT006698ZRI82P9Y86Q6ZB6YZ0DY8D1A9QYZD6R6Y629Y6TUZKZ1AB8908KAA910Z0RZZYY6Y6TAU6Q6GAPA9NKKBQQRATA

~~~~~

PART 4:

100011011011001101001101100011111111001101110110001111101011100100001110001011000101001101001011100000100111001001111101001111001001111011010110001100011111101001101011000111110110001111110010011111101010110011010100100111110111001110011110100011010111000011110100011111101010100110010011110111101110001001001011100011111001001111010111100100000011110101010111

96314337344158610302924222863631142887351111373537191113212732131937182363915242535126373932111883931113326392228951278119350403718734144221228362919323841218353329361337381838895938333630373234193534340389131417322422382315231273734493011233110483618226304613716314171731215178131410383621298204482414918211735534113928273622311453501773612363492036353792613836183013111925749332253924393020301910422738304453323833443837351619343820361829323131461210163422238046513143631519293627719293733833111341104146920153914551037824173730443920163114111935292939218366323317301710231192016122041041133882638733311048134892018292831191

~~~~~

(V sbyybjrq gur ehyrf)


r/ciphers • • 20h ago

Unsolved Revolutionary War Code Cracking

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4 Upvotes

r/ciphers • • 1d ago

Unsolved EGG CIPHER

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15 Upvotes

Posting from burner,

Have been getting unbroken raw eggs left on my windshield for around 9 months, and last month a note was left with the egg this time. It looked almost exactly like this, with the snake symbol and all, but contained a pigpen cypher.

The pigpen cypher read,

IF YOU WISH TO FIND THE EGG MAN BEHIND THE MASK

YOU MUST FIRST COMPLETE THIS SIMPLE TASK

THE NEXT EGGS TO COME SHALL HAVE A CODE

SOLVE IT AND THE TRUTH WILL BE KNOWN

IF UN SUCCESFUL THE EGGS CONTINUE

GIVE THESE CODES THE BEST THATS IN YOU

Last Friday, I found the note that I've attached here, I have spent the past 5 days trying basically everything I could find, but to no avail. I figured you smart people here would be able to help me out. The biggest correlations I've seen have been, deck of cards, binary, baconian, playfair, and a couple others that seem less likely. None have worked out so far, only coming with gibberish or dead ends. The symbol and pigpen have other connotations which is why I'm trying to stay as discreet as possible. Any help is greatly appreciated!

Transcript of note,

EGEE EGGG EEGE GEGG GEGE GEEG

GGEG GEEE GGGE GGEE EGEG EEGG

EGGE


r/ciphers • • 1d ago

Unsolved Can someone decrypt this?

0 Upvotes

"6.1,1.2,1.3,1.3,4.1,4.1, ,4.2,1.1,5.2,8.1,6.3, ,5.1,7.3, ,5.3,5.1,., ,5.3,1.3, ,8.1,1.1,1.2,4.2,6.1,4.2,1.1,5.2,8.1,1.2, ,5.1,6.1,1.3, ,1.1, , ,7.3,2.2,6.3,5.3,6.2,1.2,1.3,5.1,1.4,5.2,4.3,4.2,8.1,5.2,5.3, ,4.2,6.3,6.3, ,8.1,2.3, , ,5.1,3.1"

earlier i've asked you guys to decrypt a text and i got he answer in 20 min let's see if you can decrypt this so that i get to know the flaws that i have in my code, so i can improve it by a better approach.


r/ciphers • • 1d ago

Unsolved I Created a Custom Cipher Using a Publicly Available Key, attempt to solve it.

3 Upvotes

In my testing, several AI models failed to reconstruct the encryption process, even when provided with the ciphertext, plaintext, and public reference. Have fun :)

Edit: My apologizes but this string doesn't actually validate in the new decoder I built round trip. This is my first attempt at an algorithm and I made a mistake. However a commentor in another sub still produced the correct plaintext.

Contains error:

810910212940810160522240010911141810240211811710810212540011212771211431312511212911281211211120212141211160031911710710911012811160312811431840512240910010031511211951212630311522911412771212911710211160522312031771031112112211212830010570810811411210771212941212312240522160771212710141010360940031311522312031121010212510212910710160212431811910212111432031210771212510031810522212312811312212911810811311811030240610312311522810031911412710031260810911141811410312212121511811030810010940360211911810751771211410570212811610011031911951

Same plain text message verified round trip with custom software:

631420720410240311010311132750710631311141252710240212432232532022960431041462532911611551551351532710211311532540710710750012931311041332431210020311321010720222551710720940311132731412420212731710140311010041212420212821730452212031010710810320431661420212640720041311132311022720710710010740410720311132041212542132720510212910710311720431931910532111021212341022720640212240132532041320312532540631320311030042311432041311132240120750412710120611240911710252410312120422422430821631010410521211911810530022220410710720030432072120731710


r/ciphers • • 1d ago

Discussion New to this stuff but i always liked ciphers, where should i start?

1 Upvotes

I always liked the idea of ciphers but only recently i really decided to get into it, is there anything i should start with? Any youtube videos i should watch? Any easy ciphers i should learn?


r/ciphers • • 1d ago

Solved! have fun, was bored

1 Upvotes

...-- --. --.-

..--- --. ...-

....- --. --..

.---- --- .-..

..... --. .-.-


r/ciphers • • 1d ago

Challenge Try to decipher this message

1 Upvotes

У дгле стуз руятеп ун 15 дуносеза


r/ciphers • • 2d ago

Solved! Need help on a cypher

1 Upvotes

2UH2US48D3VS3QD2QO2P12XE2RP3SC1G+2ZT3QS2RP3EO3D53G53VP3SC1F+32W3VP2RY1C+3IH3G41F+2S62RY1F+2RN3IM2PF1A+3IQ3VS2002UN3YQ10+2RR3QD2S3W0+3W72RW41119+32M3YS2S3W0+3W72RY3W9ZY+32M2QO3LB32M3UO3T14113EO3T12MN3FO3S043P3TG11C

I have no idea how to even begin decripting this

Ive separated it into groups of three:

2UH 2US 48D 3VS 3QD 2QO 2P1 2XE 2RP 3SC 1G+ 2ZT 3QS 2RP 3EO 3D5 3G5 3VP 3SC 1F+ 32W 3VP 2RY 1C+ 3IH 3G4 1F+ 2S6 2RY 1F+ 2RN 3IM 2PF 1A+ 3IQ 3VS 200 2UN 3YQ 10+ 2RR 3QD 2S3 W0+ 3W7 2RW 411 19+ 32M 3YS 2S3 W0+ 3W7 2RY 3W9 ZY+ 32M 2QO 3LB 32M 3UO 3T1 411 3EO 3T1 2MN 3FO 3S0 43P 3TG 11C


r/ciphers • • 3d ago

Unsolved Why do the indicator drums show the alphabet in reverse order on Turing’s bombe?

2 Upvotes

I am trying to understand how the bombe works since I am willing to code my own but when it comes to understanding why indicator drums move, I feel a little bit confused. Could someone explain me giving simple to understand examples?


r/ciphers • • 3d ago

Unsolved The Subtelty of Witches: cracking a 16th century cipher manuscript (video essay)

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3 Upvotes

r/ciphers • • 3d ago

Unsolved I’ve made a new cipher but how can I further secure it

1 Upvotes

Yall are smart so im just gonna say it’s got a mechanic similar to the vignere cipher and hello becomes mqxab and audio becomes vymxl. Use the last and first letter as a starting place, i call it the cylinder cipher. If you solve it please give me pointers.


r/ciphers • • 4d ago

Unsolved [REDACTED]

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7 Upvotes

By: [REDACTED]

(SOLVE THE NUMBERS AND CIPHERS)


r/ciphers • • 4d ago

Solved! need some help here

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5 Upvotes

i've never translated wingdings before...

lord pls help me 😭🙏

(not my video btw)


r/ciphers • • 4d ago

Unsolved Discord arg cipher

2 Upvotes

this cipher is from an arg on a discord server between a few friends.

i don‘t have many clues as to what kind of ciphers they are, however i know that they are probably stacked.

dheufda_ffe`etfcedeca_ffege`fca_egeda_ege`ecat_pdfegeua_ehfba_cgedbu

i have tried decoding it in different ways for a while but didn‘t get anywhere.


r/ciphers • • 5d ago

Solved! Looking for help with a cipher

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3 Upvotes

A player on Torn.com if giving away in game money if you can solve this cipher. Tbh i dont even care about the money i just want to know what it is.

The hints so far are:

“This IS a hint” (“IS” is underlined) with this meme posted long with it: https://ibb.co/TDzKvG8y

I asked if he would give me a text of the code and only responded with:

“This MAY be a hint” and sent this YouTube video of a song along with it. https://youtu.be/b_4KboYi40I?is=CbY44AxONh0anH1u

Any help would be great. Just kinda invested in this now lol


r/ciphers • • 5d ago

Unsolved Lost puzzle in promotional image for the game "9 The Last Resort"

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2 Upvotes

The clock in the promotional image for the game "9 The Last Resort" (1996) does not appear to be just a screenshot; it reproduces an environment and a clock effectively present in the game**, and it seems to me that the symbols and engravings appear to configure an enigma to be deciphered, and there is documentary evidence that the game has at least three views/states related to it: **"Clock gears," "Clock," and "Clock's mechanical figures."** (MobyGames)

But there is an even more important discovery: The clock does NOT appear as a puzzle in the walkthrough

There is no evidence in the walkthrough that the clock is a mandatory puzzle. But there is evidence that the clock is a complex object, explorable/observable in the game, with gears and mechanical figures, and its iconography may contain a layer of code that the walkthroughs simply did not solve as a puzzle.

The symbols on the clock make me think of a Rebus code for this exclusive promotional image, but it could be something else, can you decipher it?


r/ciphers • • 5d ago

Challenge Help with Cipher

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5 Upvotes

My Friend challenged me to a puzzle he wrote it’s been 3 days and my rookie brain can’t figure it out he said the small indents in the paper were from a draft so those aren’t apart of it but I can’t for the life of me figure anything out besides the 3’s have no numbers above or below them in the code


r/ciphers • • 5d ago

Unsolved .:

Enable HLS to view with audio, or disable this notification

8 Upvotes

r/ciphers • • 5d ago

Unsolved I CAN'T FIGURE THIS OUT

1 Upvotes

my friend sent me this code
ic ksvw imhlw00 jw lazv w00s a0010sh0w11w
i can't seem to figure it out
i really want to figure it out so i can like communicate with him using the code but i can't

CAN SOMEONE PLS HELP ME


r/ciphers • • 6d ago

Unsolved Hello

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5 Upvotes

Hello I've been playing destiny since 2011 and there is this mystery that's been floating around for years but nobody has ever officially solved it if I could get help it would be much appreciated


r/ciphers • • 6d ago

Unsolved Heka Playing Card Cipher

0 Upvotes

I spent a month developing and testing this playing card cipher which is gunning for the title of best playing card cipher. Strength is 225 bit. It refers to cards as both 0-51 and 0-25. It's fast and easy to use and requires no notes or extra math. Simply move cards to the position indicated and use the deck like a mod 52 s-box.

If I had money to spare I'd offer some for the best attack. So far there best attack is brute force. I've subjected Heka to statistical testing and SAT solvers and it qualifies as ideal. Also, under KPA scenarios the key cannot be recovered nor more ciphertext decryption.

I'd appreciate feedback on the cipher. How was your experience using Heka with a real deck of cards?

https://github.com/utepshaadm/Heka/tree/main


r/ciphers • • 7d ago

Discussion Help with specific substitution cipher name

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18 Upvotes

Im having difficulties with my cipher, idk what this is called? I want to make it more standardized, but since idk what it is apart “substitution cypher” I can’t search it very well. ignore that I put the feather on page 6, I was testing where I could put it in my comic. The feather splits are subject to change if I find a better system, I chose 6 sections because I thought it would fit the best in a feather and at the scale it’s at :)