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
353
President quote
Keyword
Medium
55
377
Cryptography
Affine
Medium
38
378
Cryptography
Additive
Easy
53
451
First Lady Quote
Additive
Medium
42
452
Roger Rabbit
Multiplicative
Medium
39
453
Charles Dickens
Vigenère
Medium
47
454
Napoleon
Additive
Medium
40
455
A. A. Milne
Multiplicative
Medium
41
456
Jules Verne
Vigenère
Medium
49
457
Arthur Conan Doyle
Caesar
Medium
138
458
Lewis Carroll
Vigenère
Hard
51
459
First Lady Quote
Affine
Medium
37
460
First Lady Quote
Affine
Medium
36
461
Pablo Picasso
Affine
Medium
36
2191
Mark Twain
Caesar
Medium
47
2192
Math Quote
Additive
Medium
11
2193
A gift from Grandma
Keyword
Medium
15
2194
Thomas Edison Quote
Multiplicative
Medium
12
2195
Fred Rogers Quote
Affine
Medium
11
 < Prev 1 2