An award-winning Sudoku game that's packed with features
Every day play a Sudoku at your difficulty level and submit your time to see how you compare with other players worldwide.
Sudoku Of The Day contains its own puzzle generator, so it can create literally billions of puzzles for you to play at a difficulty of your choice. Or enter a puzzle you've found in a newspaper of magazine and get help to solve it.
Use manual or automatic pencilmarks, plus smart hints that help you learn and improve without just giving the answer; and hold & highlight which shows specific numbers or pencilmarks
Learn more at our dedicated Sudoku Of The Day website.