Sudoku 4000 & Solver vs Sudoku Solver - Puzzle Game Utilisation & Stats

Train your brain with a free, classic Sudoku puzzle games with easy to use user interface. This app is for beginners and advanced players. You can choose any level you like. We use different features to make user interface cleaner and the game more pleasant, like notes, hints, highlights... Play multiplayer Sudoku against other players. You can track your progress in the statistics. This app makes available to scan Sudoku from an external source, and play or solve that puzzle.