Sudoku: Daily Brain Puzzle

A new challenge lands every day. Build a streak, climb from Bronze to Master, and learn the techniques as you solve. Six levels, including a 16x16 Giant grid.

Classic sudoku puzzles, a new daily challenge every day, and six difficulty levels that grow with you. No internet needed, so you can play anywhere.

Some days you want a quick five minute grid. Other days you want to sit with a hard puzzle and work it out properly. This one handles both, and it remembers exactly where you left off.

A DAILY CHALLENGE A fresh puzzle every day, stamped onto your calendar the moment you solve it. Build a streak and protect it with freezes you earn by playing. Missed a day? Repair your streak, or go back and play the puzzle you skipped. Collect bronze, silver and gold medals for every month you keep going.

SIX DIFFICULTY LEVELS Fast: a short warm up for when you only have a minute. Easy: learn the patterns without any pressure. Medium: the everyday puzzle most players settle into. Hard: proper logic, no guessing. Expert: for solvers who want to be pushed. Giant: a 16x16 grid that takes real commitment.

HINTS THAT ACTUALLY TEACH Most sudoku games just fill in a square for you. This one names the technique first, highlights the row, column or box it applies to, and explains why the number belongs there. You pick up naked singles, hidden singles, naked pairs and pointing pairs by using them, not by reading a manual.

LEVEL UP AS YOU SOLVE Earn XP for every puzzle you finish. Climb the ranks from Bronze all the way to Master. Unlock 21 achievements as your skills grow. Chain combos for bonus points and chase your best times.

DAILY QUESTS Three small goals refresh every day, with a chest waiting at the end.

TOOLS THAT STAY OUT OF THE WAY Pencil in candidate notes, and watch the stale ones clear themselves when you place a number. Auto error checking flags conflicts the moment they happen. Undo any move you regret. Digit first input for faster solving. Zen mode hides the timer, hearts and combo meter for when you just want the puzzle.

TRACK YOUR PROGRESS Best times and win rates for all six difficulty levels. An activity heatmap that shows your habit building week by week. Share your daily result without spoiling the puzzle for anyone else.

MADE FOR EVERYDAY PLAY Play offline with no wifi required, on a plane or underground. Small download and easy on your battery. Every puzzle is generated fresh and checked to have exactly one solution.

PREMIUM Sudoku is free to play. Premium removes ads and adds unlimited hints, unlimited undo, 1.5x XP on every solve, auto filled candidate notes and your full stats history.

Premium is an auto renewing subscription. Payment is charged to your Apple Account at confirmation of purchase. It renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your Apple Account settings after purchase.

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