Dr. Sudoku Prescribes #142 – Sudoku
or solve online (using our beta test of Penpa-Edit tools)
Theme: Four-leaf Clover (Note: This puzzle was one of the qualifying round puzzles from this year’s Arlington Puzzle Festival)
Answer String: Enter the 1st row from left to right, followed by a comma, followed by the 9th row from left to right.
Time Standards (highlight to view): Grandmaster = 3:00, Master = 5:15, Expert = 10:30
Solution: PDF
Note: Follow this link for other classic Sudoku. If you are new to this puzzle type, here are our easiest Sudoku to get started on. More classic Sudoku puzzles can be found in The Art of Sudoku, The Art of Sudoku 2 and in our beginner-friendly collection Intro to GMPuzzles by Serkan Yürekli.
5mins 38 s!
Unlike the Even/Odd Clover (Dr Sudoku Prescribes #129, 9/9/13), this one uses breakins far more easily spotted.