Returning users login here:





New users register here:
Enter the email address you used to register.
We'll email you your Username and a
temporary password. Then change your
password on Your User Profile page.
Crypto Club
Crypto Club
Messages to Crack
Messages to Crack
Looking for a good message to crack? Choose from the list below! Click "Get CIPHERTEXT", then "Copy". Go to the Cipher Tools (opens in a new tab or window) and choose a tool to help crack it. Then copy the plaintext and come back here to submit it.

Actions
74
President quote
Additive
Easy
96
378
Cryptography
Additive
Easy
64
95
Quote
Additive
Hard
76
326
Dreams
Additive
Hard
60
2192
Math Quote
Additive
Medium
19
451
First Lady Quote
Additive
Medium
53
454
Napoleon
Additive
Medium
49
377
Cryptography
Affine
Medium
49
459
First Lady Quote
Affine
Medium
45
460
First Lady Quote
Affine
Medium
45
42
Advice
Affine
Hard
82
35
Lincoln Advice
Affine
Medium
104
2195
Fred Rogers Quote
Affine
Medium
21
76
President quote
Affine
Hard
63
461
Pablo Picasso
Affine
Medium
47
96
Quote
Caesar
Easy
325
1
Welcome!
Caesar
Easy
2302
3
cryptoclub.org
Caesar
Easy
1143
4
cryptoclub.org
Caesar
Easy
972
11
Cryptography
Caesar
Hard
308
2
cryptoclub.org
Caesar
Easy
1573
2191
Mark Twain
Caesar
Medium
83
457
Arthur Conan Doyle
Caesar
Medium
178
41
Advice
Keyword
Medium
115
353
President quote
Keyword
Medium
65
 1 2 Next >