Free online sudoku and other puzzles

Free online sudoku and other puzzles

Butterfly Sudoku

Butterfly Sudoku is a combination of four Sudoku grids with different overlapping blocks, forming a single butterfly-shaped square.

Butterfly Sudoku #55

Butterfly Sudoku #55

Size: no
Level: tricky
Solution: no

Butterfly Sudoku #54

Butterfly Sudoku #54

Size: no
Level: tricky
Solution: no

Butterfly Sudoku #53

Butterfly Sudoku #53

Size: no
Level: tricky
Solution: no

Butterfly Sudoku #52

Butterfly Sudoku #52

Size: no
Level: tricky
Solution: no

Butterfly Sudoku #51

Butterfly Sudoku #51

Size: no
Level: tricky
Solution: no

Butterfly Sudoku #35

Butterfly Sudoku #35

Size: no
Level: tricky
Solution: no

Butterfly Sudoku #34

Butterfly Sudoku #34

Size: no
Level: tricky
Solution: no

Butterfly Sudoku #33

Butterfly Sudoku #33

Size: no
Level: tricky
Solution: no

Butterfly Sudoku #32

Butterfly Sudoku #32

Size: no
Level: tricky
Solution: no

Butterfly Sudoku #31

Butterfly Sudoku #31

Size: no
Level: tricky
Solution: no

Butterfly Sudoku #15

Butterfly Sudoku #15

Size: no
Level: tricky
Solution: no

Butterfly Sudoku #14

Butterfly Sudoku #14

Size: no
Level: tricky
Solution: no

Butterfly Sudoku #13

Butterfly Sudoku #13

Size: no
Level: tricky
Solution: no

Butterfly Sudoku #12

Butterfly Sudoku #12

Size: no
Level: tricky
Solution: no

Butterfly Sudoku #11

Butterfly Sudoku #11

Size: no
Level: tricky
Solution: no

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