Uni Sudoku
for Mac
for iPhone
for iPad



Play the popular game of Sudoku on your Mac with
Uni Sudoku. Enjoy the best aspects of the pencil and paper puzzle with all the advantages of playing on your computer.
  • Thousands of puzzles with guaranteed unique solutions and completely solvable by logic.
  • Full Undo/Redo support, no more erasing!
  • Resizable game board.
  • Print puzzles to solve the old-fashioned way.
An intuitive interface lets you make "pencil marks" and fill in guesses while staying in the flow of the game. Enjoy five levels of puzzle difficulty or enter your favorite puzzles from the newspaper, books and the Internet directly into Uni Sudoku.
Easy interface
Enjoy an intuitive interface using the mouse or keyboard.
Time yourself (or not)
Compete against the clock and track your top times. Pause the game if interrupted.
Highlight digits
Selectively highlight all instances of a specific digit to help scan the board.
Rotate board
Get a different perspective when you're stuck by rotating the board left or right.
Keep on track
Optionally mark incorrect answers to avoid going too far down the wrong path.
Custom colors
Personalize the board by choosing your own colors for the numbers and highlighting.
“best computer-based Sudoku game I’ve tried”
- Dan Frakes