Play classic Sudoku puzzles with unique game-play features, completely offline, and clean Sudoku user interface.

Determine your Sudoku level from easy to extreme, by setting up for yourself the number of clues in a puzzle, from 1 to 80 clues, and choosing with or without a pattern for the placement of those clues.

In this Sudoku game, you can specify the maximum number of mistakes and game time, from a maximum of 1 mistake and 5 minutes of game time to an infinite mistake and game time.

Sudoku Self Challenge app comes with a Pattern Creator feature. With this feature, you can create patterns for yourself, or exchange with everyone just by exporting and importing those patterns.

You can also share your solved Sudoku puzzles. Share directly to social media, chat groups, or save it as an image.

There is no giving hints during the game. So, use your own methods and techniques to solve the Sudoku puzzles. Play this Sudoku daily, and feel the difference in your logic, way of thinking, and brain sharpness.

Don't panic, just challenge yourself!