or solve online (using our beta test of Penpa-Edit tools; use tab to alternate between Sudoku = big digits and Number candidate = small entries in the corners of cells)
Author/Opus: This is the 7th puzzle from guest contributor Sam Cappleman-Lynes.
Rules: Standard Tight Fit Sudoku rules, except that the bold regions are irregularly shaped. Remember, the smaller number goes above the larger number in all slashed cells. The range of this puzzle is 1-9.
Difficulty: 3.5 stars
Time Standards (highlight to view): Grandmaster = 6:00, Master = 9:00, Expert = 18:00
Solution: PDF; a solution video is also available here.
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. More Tight Fit Sudoku can be found in our beginner-friendly collection Intro to GMPuzzles by Serkan Yürekli, in The Art of Sudoku 2, and in Masterpiece Sudoku Mix 5: Tight Fit Sudoku.