Cipher Command vs Cipher Munch

You are an intelligence agent stationed at a secret facility. Intercepted enemy transmissions are flooding in — and only you can crack them. Black Signal is a historical cryptography puzzle game that puts you inside the world of WWII code-breaking. Decrypt authentic ciphers used in real military operations, uncover classified intelligence, and learn the craft that changed the course of history. CLASSIFIED MISSIONS Work through 30 missions across three clearance levels — CONFIDENTIAL, SECRET, and TOP SECRET. Each opens with a full intelligence briefing, and each solved cipher reveals what actually happened in history. 7 AUTHENTIC CIPHER SYSTEMS Every cipher was used in real military operations — from the ancient Caesar shift to the legendary Enigma machine. Break them all using interactive, historically accurate decryption tools. - Caesar Cipher - Substitution Cipher - Rail Fence Cipher - Vigenere Cipher - Playfair Cipher - ADFGVX Cipher - Enigma-Inspired Cipher FEATURES - Hands-on cipher tools for every encryption type - Guided tutorials that teach real cryptanalysis - Progressive difficulty from CONFIDENTIAL to TOP SECRET - Historical context for every mission and cipher - 15 achievements from Field Agent to Master Cryptanalyst - 4 bonus mission packs: Pacific Theater, D-Day, Eastern Front, Cold War - No ads. No data collection. From Lepercon Studios — Decrypt History.

Cipher Munch is a hand-crafted cryptogram collection for code crackers, word game puzzle lovers, and curious minds from beginners to experts. Whether you want casual cryptogram practice or serious aristocrat practice for competition, each puzzle hides a memorable quote behind a classical cipher. Crack the code and enjoy the quote. Designed for cipher competition coaches and students. No ads. No Wi-Fi needed. Syncs your stats between iPhone, iPad, iPad on Mac when it can. WHAT YOU'LL SOLVE • Atbash: basic mirror substitutions • Visual ciphers: Pigpen, the Dancing Men from Sherlock Holmes, and the Knights Templar cipher • Caesar: the cipher Julius Caesar wrote with • Aristocrats: classic letter-substitution cryptograms with spaces preserved • Aristocrat K1 & K2: keyword ciphers with a scrambled alphabet • Patristocrats K1 & K2: letters regrouped into 5-letter blocks, no word boundaries • Affine: number-based substitutions • Xenocrypt: Spanish-language aristocrats (27-letter alphabet, with the Ñ) EVERY PUZZLE IS A REAL QUOTE Thousands of quotes from writers, scientists, philosophers, and statesmen, including Mark Twain, Maya Angelou, Aristotle, and many more. It's cryptogram practice that leaves you a little smarter than it found you. PERFECT FOR COMPETITION PRACTICE Cipher Munch is purpose-built for the classical-cipher events at academic cryptography competitions. The formats covered (Aristocrat, Patristocrat, Xenocrypt, Caesar, Affine, Atbash, and keyword variants) are standard at the high-school and collegiate level. If you need focused aristocrat practice, there are thousands of puzzles waiting. The frequency grid, in-puzzle hints, per-cipher stats, and hardware-keyboard support turn solo aristocrat practice into real timed-event readiness. BUILT FOR BEGINNERS AND SERIOUS SOLVERS Lots of help, depending on your level: • Frequency highlighting • Multiple-letter highlighting • Error highlighting • Translation tables • Caesar decoder • Print & Share • Custom keyboard tuned for fast letter-mapping • Hardware-keyboard support • Cipher reference sheet • Adjustable puzzle text size • Per-cipher progress tracking and stats • Light and dark themes that look great • Works completely offline: no account, no tracking, no ads Every tool is there to make your cryptogram practice faster and your code cracking sharper. ACHIEVEMENTS & DAILY STREAK • Daily streak: your current solving streak lives right on the main menu; solve at least one puzzle a day to keep it going • Achievements: unlock badges for total puzzles solved, milestones within each cipher type, and streak lengths • Tap any achievement to see the details and your progress, and share the ones you've earned as a polished gold medallion image BUILT FOR THE LONG HAUL • Many packs per cipher type: a free Starter pack plus bundles by category, and a Mega Bundle • iCloud sync: your progress and stats back up automatically and follow you to a new device, no account needed PRIVACY FIRST No ads, no tracking, no sign-up, and we don't collect your personal data. Your progress syncs through your own private iCloud account, so it follows you to a new phone and stays private (we can't see it). UPGRADE WHEN YOU'RE READY Start free with the Starter pack for every cipher type, plenty for daily cryptogram practice. Unlock more with: • A single volume: one-time purchase • A cipher-type subscription: all volumes of one cipher • All Access: every cipher, every volume, unlimited hints Whether you're a weekend code cracker or training for a title, there's a path for you. Subscriptions auto-renew unless cancelled at least 24 hours before the end of the period and can be managed in your Apple ID settings. Privacy Policy: http://www.learningplaygroundapps.com/privacy-policy.html Terms of Use: http://www.learningplaygroundapps.com/terms-of-use.html