Ultimate Code Breaker

Crack 17 curated number and colour codes, play a featured premium round free each day, and build, save and track your own challenges with Ultimate Designer.

One machine. Seventeen ways to break the code—and a Designer for challenges built around your own rules.

Ultimate Code Breaker brings classic number and colour deduction games together in one tactile cipher-machine collection. Every guess narrows the possibilities. Read the clues, rule symbols out, lock what you know and crack the hidden code.

SEVENTEEN CURATED GAMES • Standard Numbers and Standard Colours • Blank Pegs, No-Repeats Colours and Repeating Numbers • Super Colours, Mini Colours and Five-Slot Colours • Pico Fermi Bagels and Number Permutation • Exact-Only, Misplaced-Only, Total Matches and Positional Feedback • Endless, Fog of War and Time Attack

DEDUCTION TOOLS • Tap or drag symbols directly into position • Lock confirmed positions across later guesses • Rule impossible digits and colours out from the keypad • Keep notes in the built-in scratchpad • Review clear rules for every game

PLAY YOUR WAY Two classic games are always free. A featured premium variation is available for one complete free round each day. Ultimate permanently unlocks every curated game, including future curated variations.

ULTIMATE DESIGNER Choose numbers or colours, code length, available symbols, repeats, attempts, feedback style, memory rules and time pressure. Save and duplicate your designs, and track statistics separately for every rules revision. Custom games stay local and do not enter public leaderboards because custom difficulties are not directly comparable.

TRACK YOUR PROGRESS See games played, codes broken, success rate, solving time, best time and win streaks overall, by category and by individual game. Supported curated modes can also use platform leaderboards.

ACCESSIBLE BY DESIGN Symbols accompany colour, clues are described for screen readers, and the app follows system text, dark appearance and reduced-motion settings.

Ultimate and Ultimate Designer are optional one-time, non-subscription purchases. Purchases and restoration are handled by the App Store. Apple and Google purchases are separate. No account is required; saved games and statistics are stored locally on your device.