Substitution ciphers on themed quotes and phrases — each puzzle gets a fresh alphabet where no letter stands for itself. Optional letter hints for easier levels. Solutions derive from the same cipher data, and every cipher is verified to decrypt back to its phrase.
Phrases
Letters A–Z are enciphered; spaces, digits and punctuation ( ' , . ! ? ; : - ) pass through. Accents fold to plain letters.
Puzzle settings
Reveals the phrase's most frequent letters. 0 = hardest.