Sudoku (No Limits)

Sudoku with no limits: every level, every feature, every puzzle – yours from the start.

Pick your challenge – Easy, Medium, Hard or Extreme – and solve with an interface that keeps every tool a tap away. Interrupted? Just leave: your puzzle is saved exactly as you left it.

Want to see how you compare? Upload your results, check the top scores, or join the weekly Sudoku competition.

Features:
* 4 difficulty levels: Easy, Medium, Hard, Extreme
* Custom mode: enter any puzzle and solve it in the same familiar interface
* 3 input modes: "Digit first", "Cell first" or pop-up
* Pencil marks (notes) with automatic fill and erase
* Highlighting of the selected digit, plus crosshairs for the current row, column and box
* Digit counts show how many of each digit are placed
* Smart hints that use logic only – never guesses
* Two levels of automatic error checking
* Unlimited undo and redo
* Night and Day modes
* Auto-save
* Plays offline – no internet needed to solve
* Works on iPhone and iPad
* Online results, top scores, history and real-time competitions

Free with ads. Prefer no ads? An optional ad-free subscription is available in the app.

Questions or suggestions? Contact us at sudoku@genina.com.

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