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Why is Sudoku so hard for me?

Whatever the reason, many Sudoku beginners are making a mistake, because they're not spending enough time looking at squares. Squares (there are 9 of them on the grid, and each contains 9 spaces) are a great place to look for opportunities to place numbers, because each square is made up of other rows and columns.
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Is Sudoku supposed to be hard?

Daily puzzlers would be quick to tell you that sudoku, Wordle's mathematical cousin, is not as easy as it looks. The small grid, found often next to a word scramble or comic strip in a print newspaper, demands focus and big picture thinking.
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What is the trick to solving hard Sudoku?

How to Solve Hard Sudoku Puzzles
  1. 1 Use a pencil.
  2. 2 Note potential candidates in open squares.
  3. 3 Scan the board to process the puzzle.
  4. 4 Start with the obvious singles.
  5. 5 Revisit your candidates after you solve singles.
  6. 6 Identify naked or hidden pairs.
  7. 7 Move on to triples and quads.
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Do you need high IQ for Sudoku?

Do you need a high IQ for Sudoku? Sudoku does not require a high IQ to solve. It is a game of logic and strategy, not intelligence. So while a high IQ may make it easier to solve difficult puzzles, it is not a requirement.
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How long does it take the average person to solve a Sudoku puzzle?

It is believed that the average Sudoku player spends approximately 20 minutes solving a typical Sudoku puzzle. For very hard puzzles, that number can be much higher. While the game itself can be challenging and complex, several strategies can be used successfully to find the solution.
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How To Do Hard Sudokus In 10 Minutes

What happens if I solve a Sudoku daily?

Sudoku keeps your brain active and reduces the risk of Alzheimer's, a most common cause of dementia that affects a person's thinking and behavioural skills. Stimulates your mind: The game works on your logical thinking process as you are absorbed in solving a puzzle and eventually improve your number skills.
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What is the 45 rule in Sudoku?

The 45 rule is a basic solving-technique in Killer Sudoku. Each house (row, column, nonet) must add to 45 (the sum of the digits 1 through 9).
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What type of people are good at Sudoku?

Orderly, Methodical Mind

They have a good visual memory that helps them remember which numbers are which. They seem to have a preternatural ability to scan, sort and analyze their options on the Sudoku grid at every moment.
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Does Sudoku exercise your brain?

Since solving Sudoku involves executive cognitive functions, most importantly problem-solving and decision-making, it can be a promising tool for neurorehabilitation and cognitive remediation therapy in neuropsychiatric disorders.
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Does Sudoku challenge your brain?

Sudoku makes you think – and think critically, and it can also help improve your concentration. Sudoku is a game that requires careful thought. You have to think about where you are going to be placing the numbers and if they are going to interfere with the numbers in other boxes and lines.
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Can you solve Sudoku without guessing?

The short answer is yes. Every proper Sudoku puzzle can be solved without ever having to make a guess. Another way of thinking about it is that every Sudoku puzzle can be solved logically. Even though it may require highly complicated solving techniques you're not familiar with.
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What is the one rule in Sudoku?

Sudoku Rule № 1: Use Numbers 1-9

Within the rows and columns are 9 “squares” (made up of 3 x 3 spaces). Each row, column and square (9 spaces each) needs to be filled out with the numbers 1-9, without repeating any numbers within the row, column or square.
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Are you smart if you can solve Sudoku?

From this case study it can be concluded that an individual who is skilled at solving Sudoku puzzles likely has a high general IQ. The results of the weak correlation between Sudoku scores and the WAIT test indicates that in some cases a high Sudoku doesn't necessarily mean a high general IQ.
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What is the smartest way to play Sudoku?

5 Best Tips for Playing Sudoku
  1. Look for the Easy Solutions. Many puzzles will leave one or two blanks either in a line or in a box. ...
  2. Seek the Missing Numbers. ...
  3. Keep Scanning the Entire Puzzle. ...
  4. Constantly Re-Evaluate the Grid. ...
  5. Be Patient and Enjoy the Hunt.
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Is too much Sudoku bad?

Sudoku is good for the mind – that is undisputed – but should be practiced in moderation. If you find that Sudoku is taking away from your life rather than adding to it, that is when it becomes an unhealthy addiction. If Sudoku is merely adding value and fun to your life, you're suffering from a healthy addiction.
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Does Sudoku help ADHD?

This game not only improves attention, but it also improves math, focus, concentration, learning skills and memory. So if you're looking for games to improve attention for children with ADHD, give Sudoku a try!
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Can Sudoku cause anxiety?

Even Sudoku puzzles with numbers, because of the numbers can be anxiety provoking for math anxious learners. Unfortunately, these methods can cause and increase math anxiety in the classroom (Finlayson, 2014).
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Is Sudoku good for anxiety?

Sudoku and other brain-teasers are excellent ways to relieve stress and anxiety. For those of you unfamiliar with how the game works, Sudoku presents players with a 9×9 grid and requires them to fill in the blank cells with the appropriate number.
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Is there any skill in Sudoku?

Sudoku is a logic puzzle, using the power of simple deductive reasoning and process of elimination to fill in the gaps in the grid. Simply put – you don't need luck to play Sudoku. You just need a clear-eyed view of the grid, an ability to focus, and the determination to keep going even when things are difficult.
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What is the hidden triple rule in Sudoku?

"Hidden triples" applies when three cells in a row, column, or 3x3 block contain the same three Notes. These three cells also contain other candidates, which may be removed from them.
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What is the triplet rule in Sudoku?

If three candidates can be found in only the same three Cells of a region (Row, Column or Square), then one of these candidates is the solution for the first of these Cells, a second one is the solution for the second Cell and the last candidate is the solution for the third Cell.
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What is Sudoku Killer level?

Hard Killer Sudoku levels have the same rules as any other level, the only difference is very few numbers on the grid from the beginning. This makes the game pretty hardcore and requires longer playing time to fill out all the numbers.
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