Even/Odd Sudoku by Rishi Puri
Theme: Fantastic Five
Author/Opus: This is the 1st puzzle from guest contributor Rishi Puri.
Rules: Standard Sudoku rules. Also, cells with a square contain an even digit; cells with a circle contain an odd digit.
Difficulty: 3.5 stars
Time Standards (highlight to view): Grandmaster = 4:45, Master = 6:30, Expert = 13:00
Solution: PDF; a solution video is also available here.
Note: Follow this link for other Even/Odd Sudoku. Follow this link for classic Sudoku.