Theme: Zero X
Author/Opus: This is the 56th puzzle from our contributing puzzlemaster Serkan Yürekli.
Rules: Standard Sudoku rules. Also, there are some numbered shapes given beneath the grid that must be put in their proper places inside the grid. The shapes can be rotated, but cannot be reflected.
Answer String: Enter the 2nd column from top to bottom, followed by a comma, followed by the 5th column from top to bottom.
Time Standards (highlight to view): Grandmaster = 2:30, Master = 3:30, Expert = 7:00
Note: Follow this link for other less common variations of Sudoku. Many specific variations of Sudoku have their own categories in the sidebar to the left. Follow this link for classic Sudoku.
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