About the game
Daily Sudoku is a daily puzzle game where the objective is to fill a 9x9 grid so that each row, column, and 3x3 sub-grid contains all the digits from 1 to 9 exactly once. Each day features a fresh new puzzle, providing a continual challenge that helps train logic, memory, and concentration. Playing Daily Sudoku regularly can improve deductive reasoning and serve as a relaxing mental exercise.
Basic Rules:
- Use the numbers 1 to 9.
- Each number can appear only once in any row.
- Each number can appear only once in any column.
- Each number can appear only once in any of the nine 3x3 boxes.
- You should not guess; use logical deductions and process of elimination.
How to Play:
- Start with the numbers already given in the puzzle.
- Scan rows, columns, and boxes to find missing numbers.
- Use elimination to deduce which number fits a blank space by seeing which numbers are missing and which are already present in related rows, columns, and boxes.
- If stuck, switch focus to another part of the grid to find easier placements, then return to the harder areas as the puzzle progresses.
Difficulty Levels:
- Easier puzzles start with more numbers filled in, providing more clues.
- Harder puzzles have fewer numbers given, requiring more advanced logical strategies.
- Puzzles range from Easy to Expert or even Extreme, depending on the complexity and number of given clues.
Tips for Solving Sudoku:
- Start with easier areas that have more numbers already filled.
- Continuously scan all rows, columns, and boxes for possible number placements.
- Use pencil marks or notes for possible candidates in cells when uncertain.
- Use logical techniques such as cross-hatching (eliminating possibilities by checking rows and columns), and look for unique candidates.
- Avoid guessing; Sudoku is solved by deduction and logic.
- Practice regularly to recognize patterns and improve your solving speed.