What is 77 clue sudoku?

What is 77 clue sudoku?

What is 77 clue sudoku?

77 is the maximum number of clues that can still yield an ambiguous sudoku. The "rectangle" method--which provides 77 clues but leaves out two pairs of rectangular corner numbers to create an ambiguous sudoku--works not just for 1s and 2s but for any pair of opposite corner numbers.

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  • 2023-03-07 14:37:46
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Is there 2 player sudoku?
Two players, one puzzle
A new way to play Sudoku. Be the first to get rid of your numbers as you and your opponent take turns solving the same puzzle. If you're perceptive, you'll challenge your opponent's mistakes and bluffs. If you're crafty maybe you can bluff your way to victory!
2024-02-05 15:50:37


What is extreme sudoku?
An extreme sudoku puzzle already has some numbers filled in. It's your job to figure out where the numbers go. A puzzle gives you enough numbers placed in enough strategic positions to allow you to find the answer using extreme logic. Each puzzle has only one answer.
2024-01-17 04:34:19


What makes sudoku harder?
It is the number of logic decisions, their redundancy and their complexity which determines how hard the puzzle is going to be.
2023-04-09 07:51:08


Is it good to play sudoku everyday?
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.
2023-01-16 02:47:51