(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
Have you ever tried an 8×8 Sandwich Sudoku, possibly one with some of the crust cut off? Enjoy this “single-digit” treat by clover!.

PDF

or solve online (using SudokuPad)

Theme: Single-Digit Sandwich

Author/Opus: This is the 134th puzzle from Clover, part of the Genuinely Approachable Sudoku (GAS) team.

Rules: Insert a number from 1 to 8 into each cell so that no number repeats in any row, column, or bold region. Clues outside the grid give the sum of the numbers in the cells between the 1 and the 8 in that row or column.

GAS Time Standards (highlight to view): Two party hats (🎩🥳): 6:00; One party hat (🥳): 11:00. All other solvers earn a 🦕: sandy Siamodon.

Thomas Hits the GAS (highlight to view): 1:42, 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; solving video with explanation to be added later from GAS team.

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.