# WhatsCode — Logic Puzzle & Code Breaker > Retro handheld logic puzzle game for code-breaking challenges. (iPhone/iPad app by 健 成.) - Source: https://appshunter.io/ios/app/whatscode/id6768022394 (this page in markdown: same URL + `.md`) - Developer: [健 成](https://appshunter.io/developer/1786073010) - Category: Games, Entertainment, Puzzle, Strategy - Price: $0.99 - Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 15.0 · 3 MB - Languages: American English, Chinese (Simplified, China) - Released: 2026-05-13 - Data updated: 2026-08-01 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/whatscode/id6768022394/reviews.md ## What is WhatsCode? Think you can break the code? Welcome to WhatsCode — a retro handheld puzzle experience that turns your iPhone into a pocket code-breaking device. Inspired by the classic Mastermind formula but reimagined with tactile dial controls, satisfying drag-and-drop mechanics, and a chunky industrial aesthetic that feels like a lost gadget from the 90s. The Mission Your goal is simple: decode a secret 4-item sequence before your time runs out. You have 7 attempts. After every guess, you receive intel — green means correct item and position, white means correct item but wrong position, and silence means it is not in the code at all. Use logic, pattern recognition, and a little intuition to narrow the possibilities and crack the lock. Two Ways to Play Solo Mode — Face off against the AI with level-based progression. Climb from Recruit to Legendary across Easy, Normal, and Hard difficulties. Each difficulty changes the palette size and feedback style. Dual Mode — Two players, one device. Player 1 sets a secret code, then hands the device to Player 2 to crack it. Perfect for commutes, road trips, or coffee-break rivalries. 7 Visual Themes Why stick to colors alone? Unlock and swap between Classic, Pixel Fruit, Cute Cat, Cute Dog, Fast Food, Fruit, and Vegetables. Each theme transforms the entire board with hand-picked icons that bring fresh personality to every mission. Built for Depth Three difficulty tiers — Easy (limited palette, positional hints), Normal (full palette, positional hints), and Hard (full palette, count-only aggregate hints). Fixed slots — Long-press any filled slot to lock it in place across future guesses. Drag & drop — Swap items between slots, or copy a previous row down to iterate faster. Hint system — Stuck? Spend a hint to reveal whether a specific item is in the code or even its exact position. Optional timer — Set a time limit for added pressure, or disable it and play at your own pace. Interactive tutorial — A 13-step guided walkthrough teaches every control on first launch. No ads. No subscriptions. Just you versus the code. ## Key features - Retro handheld puzzle experience - Tactile dial controls and drag-and-drop - Solo and Dual player modes - Unlockable visual themes - Adjustable difficulty levels - Hint system - Optional timer ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/whatscode/id6768022394/reviews.md ### 5/5 — interesting pazzeling *2026-05-26* really nice pazzeling game, like the secret code decoding ## Frequently asked questions about WhatsCode ### What is WhatsCode? WhatsCode is a retro handheld puzzle game that challenges you to decode a secret 4-item sequence within 7 attempts. It features tactile controls and a classic code-breaking formula. ### How many ways can I play WhatsCode? WhatsCode offers two distinct play modes: Solo Mode, where you compete against the AI with increasing difficulty, and Dual Mode, allowing two players to compete on a single device. ### Can I change the look of WhatsCode? Yes, WhatsCode includes 7 unlockable visual themes, such as Classic, Pixel Fruit, Cute Cat, and Fast Food, which transform the game board's icons and overall aesthetic. ### What are the difficulty levels in WhatsCode? WhatsCode features three difficulty tiers: Easy with a limited palette and positional hints, Normal with a full palette and positional hints, and Hard with a full palette and only aggregate hints. ### Does WhatsCode have ads? No, WhatsCode is ad-free. The game is designed to provide an uninterrupted puzzle-breaking experience without advertisements. ### What devices does WhatsCode support? WhatsCode is available on iPhone, iPad, and iPod. It is designed to run on iOS devices. ### How often is WhatsCode updated? WhatsCode was last updated on May 13, 2026, with version 1.0. Future updates will depend on developer plans. ### What is the age rating for WhatsCode? WhatsCode has an age rating of 4+, making it suitable for younger players and families. ## Version history (last 1 release) ### 1.0 — 2026-05-13 No release notes. ## More apps by 健 成 - [Mangery](https://appshunter.io/ios/app/mangery/id6757969075) All apps by 健 成: https://appshunter.io/developer/1786073010 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-01.*