
Crack character substitution ciphers. Transmit or receive messages in Morse Code. Decode binary and hexadecimal characters. Memorize sequences of numbers, letters or images. Identify the missing item in a sequence of characters or symbols. Do you have what it takes to be a Codebreaker?

Complete the qualification level.

Complete the first level of the Character Substitution Path.

Complete level 8 of the Character Substitution Path.

Complete level 16 of the Character Substitution Path.

Complete level 1 of the Double Character Substitution Path.

Complete level 4 of the Double Character Substitution Path.

Complete level 1 of the Triple Character Substitution Path.

Complete level 3 of the Triple Character Substitution Path.