Solution to Sudoku no 485

Sudoku no 485 (Diabolical)

Andrew Stuart's site graded this sudoku puzzle as Diabolical / 276.
Hodoku gave it a grade of Extreme / 1994:
 

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Solution to Sudoku no 484

Sudoku no 484 (Tough)

Andrew Stuart's site graded this sudoku puzzle as Tough / 83.
Hodoku gave it a grade of Unfair / 1058:

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Solution to Sudoku no 483

Sudoku no 483 (Moderate)

Andrew Stuart's site graded this sudoku puzzle as Moderate / 75.
Hodoku gave it a grade of Medium / 398:

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Solution to Killer Sudoku no 7

Killer Sudoku Puzzle no 7

Usual sudoku rules apply i.e. each row, column and 3x3 mini-grid must have all of the numbers 1 to 9 exactly once. The puzzle is also divided into smaller areas called cages, which are surrounded by dashed lines. Numbers are not repeated within a cage. The number in the top left hand corner of each cage shows the sum of the numbers in that cage:

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Solution to Sudoku no 482

Sudoku no 482 (Extreme)

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Solution to Sudoku no 481

Sudoku no 481 (Tough)

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Solution to Sudoku no 480

Sudoku no 480 (Diabolical)

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Solution to Sudoku no 479

Sudoku no 479 (Easy)

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Solution to Sudoku no 478

Sudoku no 478 (Diabolical)

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Solution to Sudoku no 477

Sudoku no 477 (Tough)

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Solution to Sudoku no 476

Sudoku no 476 (Diabolical)

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Solution to Sudoku no 475

Sudoku no 475 (Tough)

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Solution to Sudoku no 474

Sudoku no 474 (Easy)

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