Features of our Sudoku game:
- Easy Sudoku, Medium Sudoku, Hard Sudoku and Expert Sudoku difficulties for every game type. Even if you are a beginner
- Thousands of free online unique soduko levels
- Daily soduko puzzles to train your brain
- Make easy notes to help solving sudoku puzzles
- Use boosters when you are stuck in an hard puzzle
- Get sudoku tips in order to learn the app, ideal for beginners
- Join a club for free and meet new friends who also love brain training games
- How smart are you? Compare your stats in our rankings with other players from all over the world
- Collect free daily gifts online
- Intuitive controls for optimal app experience (both online and offline including)
- Personal free sudoko statistics for each difficulty level (easy, medium, hard and expert, including the Daily Sudoko puzzles)
- Your own online personal sudoko profile with cool avatars

Other functions of our Sudoku brain app:
- You can play daily sudoku in offline and online mode (so you don't need a printable version anymore in the airplane)
- Disable or enable a timer
- Show your actual sudoku score reached during the game
- Limit the amount of mistakes you can make in an online or offline sodoku puzzle
- Hide numbers that have been placed in 9 different cells
- Highlight the block / column / row for a selected cell
- When selecting a number, highlight identical numbers throughout the grid
- Remove a number from all notes when it's placed in a cell
- Make a screenshot of the sudoku puzzle for a printable version
- Did you win an easy sudoku? Try other difficulties like hard sudoku or expert sudoku
- Secure your soduku account with Google or