Free online sudoku and other puzzles

Free online sudoku and other puzzles

Windoku

Windoku (NRC Sudoku, Four-Box Sudoku, Hyper Sudoku) is a logic puzzle. This Sudoku variant contains some additional blocks.

Windoku #40

Size: 16x16
Level: hard
Solution: no

Windoku #39

Size: 16x16
Level: hard
Solution: no

Windoku #38

Size: 16x16
Level: hard
Solution: no

Windoku #37

Size: 16x16
Level: hard
Solution: no

Windoku #36

Size: 16x16
Level: hard
Solution: no

Windoku #35

Size: 16x16
Level: tricky
Solution: no

Windoku #34

Size: 16x16
Level: tricky
Solution: no

Windoku #33

Size: 16x16
Level: tricky
Solution: no

Windoku #32

Size: 16x16
Level: tricky
Solution: no

Windoku #31

Size: 16x16
Level: tricky
Solution: no

Windoku #30

Size: 16x16
Level: normal
Solution: no

Windoku #29

Size: 16x16
Level: normal
Solution: no

Windoku #28

Size: 16x16
Level: normal
Solution: no

Windoku #27

Size: 16x16
Level: normal
Solution: no

Windoku #26

Size: 16x16
Level: normal
Solution: no

Windoku #25

Size: 16x16
Level: easy
Solution: no

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