Sudoku - Happy Brain: Classic Free Puzzles 5.6 Apk

Solve sudoku puzzles, train with Sudoku - Happy Brain.? Here you can spend your free time keeping your mind sharp.Thousands of sudoku puzzles are available. Install to start now! Sudoku is a classic logic-based puzzle. The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 subgrids that compose the grid (also called "boxes", "blocks", or "regions") contain all of the digits from 1 to 9. Puzzle has a single solution. Our free sudoku puzzle has some features that make the game easier for you: hints, auto-check, highlight duplicates, long press to fill several numbers quicker and more. Be logical. Play intellectual games. Features: ✔️ Long press to fill quickly ✔️ Game statistics ✔️ Theme manager ✔️ Intuitive Number Pad ✔️ Smart Notes ✔️ Conflict Checking ✔️ Auto Save Mode ✔️ Difficulty levels ✔️ Game Timer ✔️ Pause/Resume Puzzle