Sum Before Nine Sudoku by clover!
(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
Hungry? Chow down on this delicious one-sided sandwich from clover!.
or solve online (using SudokuPad)
Theme: One-Sided Sandwich
Author/Opus: This is the 190th puzzle from clover!, part of the Genuinely Approachable Sudoku (GAS) team.
Rules: Standard Sudoku rules (insert a number from 1 to 9 into each cell so that no number repeats in any row, column, or bold region). Clues outside the grid indicate the sum of all numbers that appear before the 9 in that row or column, looking from that direction. (For example, a row with a clue of “6” to its left might start with values like 249, 1329, or 69.)
GAS Time Standards (highlight to view): Two party hats (🎩🥳): 6:00; One party hat (🥳): 11:00. All other solvers earn a 🦕: tasty Thescelosaurus.
Thomas Hits the GAS (highlight to view): 2:02, with SudokuPad replay file shared as a download for now (requires loading via settings menu with improvements expected before people should use this regularly).
Solution: PDF
Note: Follow this link for other less common variations of Sudoku.
Note 2: Comments on the blog are great! For a more interactive discussion, please also consider using our Daily GAS discussion post on the GMPuzzles Discord. Not a member of the Discord? Click this link for basic access.