puzzlephil

Sudoku - puzzlephil

Sudoku

Rules

Fill the grid so that every row, every column and every 3x3 box contains the digits from 1 to 9 exactly once.

Sample puzzles

EASY

Sudoku #1 - easy
Sudoku #2 - easy

MEDIUM

Sudoku #3 - medium
Sudoku #4 - medium

HARD

Sudoku #5 - hard
Sudoku #6 - hard

EVIL

Sudoku #7 - evil
Sudoku #8- evil

Irregular Sudokus or  Jigsaw Sudokus

Irregular Sudokus have nine irregular regions instead of the 3x3 blocks in which each number form 1 to 9 has to appear exactly once.

Irregular - easy

Irregular - easy

Irregular - medium

Irregular - medium

Irregular - hard

Irregular - hard

Irregular - evil

Irregular - evil

Extraregions Sudokus

These Sudokus have a few extra regions in which each number form 1 to 9 has to appear exactly once.

Extraregions - easy

Extraregions - easy

Extraregions - medium

Extraregions - medium

Extraregions - hard

Extraregions - hard

Extraregions - evil

Extraregions - evil

Colour Sudokus

In Colour Sudokus it also applies to all cells of the same colour that they have to contain each digit from 1 to 9 eactly once.

Colour Sudoku - easy

Colour Sudoku - easy

Colour Sudoku - medium

Colour Sudoku - medium

Colour Sudoku - hard

Colour Sudoku - hard

Colour Sudoku - evil

Colour Sudoku - evil

Diagonal Sudokus

In Diagonal Sudokus also the two diagonals have to contain each digit from 1 to 9 eactly once.

Diagonal - easy

Diagonal - easy

Diagonal - medium

Diagonal - medium

Diagonal - hard

Diagonal - hard

Diagonal - evil

Diagonal - evil
Titel

Timer

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