Digital Lockpick vs MindChain Card Brainplay

A famous museum has recently acquired a priceless collection of gems. Your client has asked you, the world’s greatest hacker, to retrieve these. Fortunately, the security system used shouldn’t be too hard to crack…  Guess the combination of numbers that will open the safe. Determine the correct sequence using the guide shown at the top row. Play through 150 levels and retrieve 50 special diamonds.

MindChain Card Brainplay turns a standard 52-card deck into puzzles for logic, memory, and planning. Every challenge runs fully on your iPhone — no ads, no accounts, no internet needed. THREE MODES, 90 PUZZLES • Sequence Forge — plan each move. Build every family's rail from Ace upward with limited columns, a holding space, and a move budget. • Pattern Rift — hold a layout in your head. Study the arrangement, then rebuild the parts that vanished — sometimes mirrored, sometimes flipped. • Chain Cascade — read the rule. Trace neighbouring cards that follow it, cascade them away, and let the next wave in. Thirty puzzles per mode across Easy, Medium, and Advanced tiers. Every puzzle is checked to be solvable, and the first time a new rule appears a short card explains it. MORE WAYS TO PLAY • Daily Think — one fresh puzzle a day, built from the calendar so every player faces the same challenge. • Skill Journey — five stages of six mixed puzzles. Clear four to open the next. • Strategy Lab — four short drills: Order Sprint, Flash Recall, Pattern Complete, and Route Planner. TRACK YOUR GAME A Dashboard measures four skills from how you play — Logic, Memory, Planning, and Speed. Fifteen achievements mark your milestones, and History records every session with time, moves, accuracy, and efficiency. SIMPLE AND PRIVATE • No ads • No in-app purchases • No account to create • No internet connection required • Progress stays on your device • Reset Progress in Settings clears everything in one tap ACCESSIBILITY Every card shows its family symbol as well as its colour. VoiceOver describes each position and rank. The game follows your Dynamic Type size, Reduce Motion, and Increase Contrast settings. Designed for iPhone, portrait only.