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Zipper Lines sudoku puzzles

Zipper Lines puzzles keep the classic sudoku rules and add one twist. On a zipper line, cells equally far from the center pair up. Every pair totals the digit in the center cell.

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Missing Deck PuzzlesNov 14

Is This A Zipper I See Before Me?

Killer Cages Standard Sudoku Zipper Lines

By Missing Deck

Sudoku Extreme

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Standard Sudoku Killer Cages Kropki Dots Diagonal Sums Whisper-4 Anti-knight Modular lines Renban line 0-8 Sudoku Arrows Parity line Thermometers Zipper Lines

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