Archive for the ‘Even/Odd Sudoku’ Category:

Even/Odd Sudoku by Ashish Kumar

Even Odd Sudoku by Ashish Kumar

PDF

Theme: Diagonals

Author/Opus: This is the 4th puzzle from guest contributor Ashish Kumar.

Rules: Standard Sudoku rules. Also, digits in circles must be odd and digits in squares must be even.

Answer String: Enter the 4th row from left to right, followed by a comma, followed by the 7th row from left to right.

Time Standards (highlight to view): Grandmaster = 5:45, Master = 8:00, Expert = 16:00

Note: Follow this link for other Even/Odd Sudoku. Follow this link for classic Sudoku.

Even/Odd Sudoku by Kishore Kumar Sridharan

Even Odd Sudoku by Kishore Kumar Sridharan

PDF

Theme: Odd and Even

Author/Opus: This is the 1st puzzle from guest contributor Kishore Kumar Sridharan.

Rules: Standard Sudoku rules. Also, digits in circles must be odd and digits in squares must be even.

Answer String: Enter the 3rd row from left to right, followed by a comma, followed by the 6th row from left to right.

Time Standards (highlight to view): Grandmaster = 3:00, Master = 4:00, Expert = 8:00

Note: Follow this link for other Even/Odd Sudoku. Follow this link for classic Sudoku.

Even/Odd Sudoku by Serkan Yürekli

Even Odd Sudoku by Serkan Yürekli

PDF

Theme: The King

Author/Opus: This is the 200th puzzle from our contributing puzzlemaster Serkan Yürekli.

Rules: Standard Sudoku rules. Also, digits in circles must be odd and digits in squares must be even.

Answer String: Enter the 3rd row from left to right, followed by a comma, followed by the 6th row from left to right.

Time Standards (highlight to view): Grandmaster = 2:30, Master = 4:00, Expert = 8:00

Note: Follow this link for other Even/Odd Sudoku. Follow this link for classic Sudoku.

Tight Fit Sudoku (Even/Odd) by Serkan Yürekli

Tight Fit Sudoku by Serkan Yürekli

PDF

Theme: Antisymmetric Hole

Author/Opus: This is the 186th puzzle from our contributing puzzlemaster Serkan Yürekli.

Rules: Standard Tight Fit Sudoku rules. Also, digits within a grey square must be even and digits within a grey circle must be odd. The range of this puzzle is 1-9.

Answer String: Enter the 2nd row from left to right, followed by a comma, followed by the 5th row from left to right. (Note: for the tight fit cells, enter the top before the bottom as would be normal for the read order.)

Time Standards (highlight to view): Grandmaster = 4:15, Master = 6:00, Expert = 12:00

Note: Follow this link for other Tight Fit Sudoku puzzles on this website. If you are new to this puzzle type, here are our easiest Tight Fit Sudoku to get started on.

Even/Odd Sudoku by Serkan Yürekli

Sudoku by Serkan Yürekli

PDF

Theme: Alternating Stripes (Originally on 2017 Brand’s Sudoku Open)

Author/Opus: This is the 166th puzzle from our contributing puzzlemaster Serkan Yürekli.

Rules: Standard Sudoku rules. Also, cells with a square contain an even digit; cells with a circle contain an odd digit.

Answer String: Enter the 5th row from left to right, followed by a comma, followed by the 4th column from top to bottom.

Time Standards (highlight to view): Grandmaster = 3:45, Master = 6:00, Expert = 12:00

Note: Follow this link for other variations of Sudoku and this link for classic Sudoku. If you are new to this puzzle type, here are our easiest Sudoku to get started on.

Tight Fit Sudoku (Even/Odd) by Serkan Yürekli

Tight Fit Sudoku by Serkan Yürekli

PDF

Theme: Clue Symmetry and Logic

Author/Opus: This is the 135th puzzle from our contributing puzzlemaster Serkan Yürekli.

Rules: Standard Tight Fit Sudoku rules with digits from 1-9. Also, digits in circles must be odd and digits in squares must be even.

Answer String: Enter the 2nd row from left to right, followed by a comma, followed by the 3rd row from left to right. (Note: for the tight fit cells, enter the top before the bottom as would be normal for the read order.)

Time Standards (highlight to view): Grandmaster = 4:15, Master = 7:45, Expert = 15:30

Note: Follow this link for other Tight Fit Sudoku puzzles on this website. If you are new to this puzzle type, here are our easiest Tight Fit Sudoku to get started on.

Even/Odd Sudoku by Swaroop Guggilam

Sudoku by Swaroop Guggilam

PDF

Theme: Half Full

Author/Opus: This is the 6th puzzle from guest contributor Swaroop Guggilam.

Rules: Standard Sudoku rules. Also, digits in circles must be odd and digits in squares must be even.

Answer String: Enter the 2nd row from left to right, followed by a comma, followed by the 8th row from left to right.

Time Standards (highlight to view): Grandmaster = 7:45, Master = 10:30, Expert = 21:00

Note: Follow this link for other Even/Odd Sudoku. Follow this link for classic Sudoku.