Cipher Command vs Cipher Grid

Step into the shoes of a Bletchley Park codebreaker. Cipher Command is an immersive puzzle game where you decrypt authentic World War II cipher messages using historical encryption techniques. CRACK REAL CIPHERS Master seven historically accurate cipher systems — from the classic Caesar shift to the legendary Enigma machine. Each puzzle uses a real encryption method employed during wartime operations. 30+ HISTORICAL MISSIONS Decode intercepted messages spanning D-Day preparations, Pacific Theater intelligence, Eastern Front communications, and Cold War-era signals. Every mission is grounded in real historical events. INTERACTIVE CIPHER WHEEL Spin the beautifully crafted Caesar dial to decrypt messages letter by letter. Tap individual cipher letters, rotate the wheel, and watch the plaintext emerge — no shortcuts, just pure codebreaking skill. LEARN AS YOU PLAY Each mission briefing provides historical context about the operation, the cipher technique, and the stakes. The built-in Codex reference covers every cipher type with examples and history. EARN YOUR RANK Progress from Unclassified to Most Secret difficulty levels. Collect achievement badges as you hone your cryptanalysis skills and rise through the ranks. FAIR BY DESIGN No ads. No energy meters. No subscriptions. The opening missions are free, and each historical theater is a one-time purchase you keep forever. FEATURES - 7 cipher types: Caesar, Substitution, Rail Fence, Vigenere, Playfair, ADFGVX, Enigma - 30+ missions across 4 historical theaters - Interactive cipher wheel with tactile feedback - Guided tutorial for new codebreakers - Frequency analysis and substitution mapping tools - Historical briefings and outcome reveals - Achievement badge collection - Atmospheric radio voice narration - Dark parchment-themed UI inspired by wartime documents

A new secret message to crack. Every single day. Cipher Grid is a daily puzzle game where you decode real encrypted messages using actual historical ciphers. Each puzzle is a quote hidden behind a different code. Your job is to figure out the letters and reveal it. DAILY PUZZLE One new challenge every day. Each day uses a different cipher and difficulty, so no two days feel the same. 18 CIPHERS TO DECODE Caesar. Atbash. ROT13. Morse. Vigenère. Playfair. Semaphore. Maritime Flags. And more. Each one is a real encryption method used throughout history — from ancient scribes to World War spies to modern radio operators. LEARN AS YOU PLAY Built-in lessons explain every cipher from the ground up. No prior knowledge needed. Start as a complete beginner and work your way to mastering techniques used by real cryptographers. ENCRYPT AND DECRYPT A full toolkit covering 22 ciphers, free for everyone. Includes a working Enigma I simulator with configurable rotors, reflector, ring settings, and plugboard, plus the Hill matrix cipher. ZODIAC CHALLENGE A separate set of hand-picked puzzles to solve at your own pace. Free. PRO Unlock unlimited practice puzzles and Secure Message — public-key encrypted messages and photos that only the intended recipient can decrypt. Keys live on your device. Share the envelope as text or QR code, no servers involved. Every future feature added to the app is included. PRIVACY FIRST No accounts. No analytics. No tracking. No ads. Everything stays on your device. Available in English, French, German, Dutch, and Chinese. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://gist.github.com/ColdCompile/cf9b3ec7bc1f95c6379477e4bd097cf9