Sudoku Game Puzzle: The Pure, Ad-Free Brain Challenge

Sudoku is a classic puzzle game that will suit everyone. Keep your brain trained and try to pass the game on the EXPERT level. To make it easier you can use the app's flexible settings, notes on the game board, as well as undo the last action or use hints. About the app: - No ads - 4 difficulty levels - Game statistics - Notes - Tips - Undo the last action - Highlighting duplicate values - Checking for errors - Gameplay settings - No Internet connection required We're looking forward to your feedback and any ideas for improving the current version or adding new and necessary features. Good luck!