[This is a repost from our archives with new notes at the top (original post here): The final Outside Sudoku is a puzzle that comes in waves, with an easy start suddenly hit by a few different (and increasingly high) hurdles to get all the way to one answer. Can you track the notes/digits well enough to get to the final solution? Notice our old theme style with more description makes the six complete 1-9 pangrams in the theme explicit.]

PDF

or solve online (using our beta test of Penpa-Edit tools; use tab to alternate between Sudoku entry modes and a shading mode to mark off clues.)

Theme: Almost all in order – two double 1-9 digit pangrams and two single 1-9 digit pangrams are on the outside of this grid.

Rules: Standard Outside Sudoku rules.

Estimated Difficulty*: 4 stars

Time Standards (highlight to view): Grandmaster = 6:15, Master = 10:00, Expert = 20:00

Solution: PDF

Note: Follow this link for more Outside Sudoku puzzles. More Outside Sudoku puzzles can be found in Masterpiece Sudoku Mix 4.