(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
This variation on Clone Sudoku and Consecutive Pairs type variations has you thinking of linked cells that are just one apart. Will you find the right series of thoughts to solve the puzzle?

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or solve online (using SudokuPad)

Author/Opus: This is the 53rd puzzle from Bill Murphy, part of the Genuinely Approachable Sudoku (GAS) team.

Rules: Insert a number from 1 to 9 into each cell so that no number repeats in any row, column, or bold region. Additionally, for each shaded, connected shape (“clone”) in the grid, numbers in the same position must differ by exactly 1 (i.e., be consecutive). (For example, because R4C5 = 2, R8C5 must contain either a 1 or 3.)

GAS Time Standards (highlight to view): Two party hats (🎩🥳): 8:00; One party hat (🥳): 14:00. All other solvers earn a 🦕: Advertised Angolatitan .

Thomas Hits the GAS (highlight to view): 2:52, 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.

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
Today’s outside clue puzzle is a Sum Frame Sudoku, where each clue indicates the sum of the first three numbers appearing in that direction. Can you piece together each three-body problem and solve the puzzle?

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Theme: A Matter of Sum Concern

Author/Opus: This is the 74th 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 on the outside of the grid indicate the sum of the values in the first three cells seen in that direction.

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

Thomas Hits the GAS (highlight to view): 2:40, 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 and solving video with explanation 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.

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
Philip has written a special German Whispers Sudoku for a special person in his life; by solving the puzzle you can amplify the message being shared (for this we are sure the logic is sound).

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or solve online (using SudokuPad)

Theme: ❤Zoe

Author/Opus: This is the 55th puzzle from Philip Newman, 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). Numbers in cells directly connected on a green line must differ by at least 5.

GAS Time Standards (highlight to view): Two party hats (🎩🥳): 7:30; One party hat (🥳): 15:00. All other solvers earn a 🦕: Pteridological Pterodactylus [Zoe’s Favorite “Dino”!].

Thomas Hits the GAS (highlight to view): 2:32, 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 and solving video with explanation 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.

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
As you look through this Tinder Sudoku, where lines clue some repeated entries, you should notice some places ready for you to blaze forward in your solving path.

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or solve online (using SudokuPad)

Author/Opus: This is the 51st puzzle from Bill Murphy, 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). Also, each marked line contains exactly one repeated number.

GAS Time Standards (highlight to view): Two party hats (🎩🥳): 7:00; One party hat (🥳): 13:00. All other solvers earn a 🦕: Dating Daemonosaurus.

Thomas Hits the GAS (highlight to view): 2:20, 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 and solving video with explanation 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.

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
Today’s GAS is a seemingly simple Irregular Sudoku, but can you find a way to view all the logic in this “Gilded Mirror.”

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or solve online (using SudokuPad)

Theme: Gilded Mirror

Author/Opus: This is the 72nd 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).

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

Thomas Hits the GAS (highlight to view): 1:44, 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 and solving video with explanation 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.

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
This antisymmetric pattern must hide some matter and anti-matter tricks within it given how the black and white dots work together.

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or solve online (using SudokuPad)

Theme: Interacting Galopkis

Author/Opus: This is the 53rd puzzle from Philip Newman, 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). If a white circle is given between two adjacent cells, then the two numbers in those cells must differ by 1. If a black circle is given between two adjacent cells, then the two numbers must have a ratio of 2. Pairs of cells without circles can have any relationship.

GAS Time Standards (highlight to view): Two party hats (🎩🥳): 7:00; One party hat (🥳): 13:00. All other solvers earn a 🦕: Misspelled Maggiarosaurus.

Thomas Hits the GAS (highlight to view): 3:41, 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 and solving video with explanation 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.

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
Bill Murphy is back with a different turn on X-Sums, and it still should be quite compelling to solve as a GAS.

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or solve online (using SudokuPad)

Author/Opus: This is the 50th puzzle from Bill Murphy, 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). Also, the clues outside the grid indicate the sum of the first X numbers placed in the corresponding diagonal direction, where X is equal to the first number seen in that direction.

GAS Time Standards (highlight to view): Two party hats (🎩🥳): 7:00; One party hat (🥳): 13:00. All other solvers earn a 🦕: Argyle Aardonyx.

Thomas Hits the GAS (highlight to view): 1:37, 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 and solving video with explanation 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.

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
Further pushing the limits of X?V? puzzles comes a theme built around 8 and 13. Can you solve for the lucky and unlucky pairs in this grid from clover!?

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Theme: Lixiviating Viriditoxin

Author/Opus: This is the 71st 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). Whenever an XIII or VIII, reflecting the numbers 13 or 8 in Roman numerals, is placed on the edge between cells, the numbers in the two adjacent cells must sum to exactly 13 or 8. (Pairs of cells without an XIII or VIII can have any sum value.)

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

Thomas Hits the GAS (highlight to view): 2:33, 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 and solving video with explanation 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.

(This post is part of: “A Story of Self-setting Sudoku”.)
If solving sudoku today, we recommend starting with the LinkedIn Mini Sudoku and watch the video of Dr. Sudoku solving his way through a creepy mansion. Trust us, it is special. Then come for this Pumpkin Sudoku with a Dutch Whispers (4-away) rule that will warm you up for today’s GAS from Philip Newman. Happy Halloween!

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or solve online (using SudokuPad)

Theme: Trick or Treat

Author/Opus: This is the 605th puzzle from Thomas Snyder, aka Dr. Sudoku.

Rules: Rules: Insert a number from 1 to 6 into each white cell so that no number repeats in any row, column, or bold region. Numbers in cells directly connected on an orange line must differ by at least 4.

Estimated Difficulty: 1.5 stars

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 Twelve Months of Sudoku? post on the GMPuzzles Discord. Not a member of the Discord? Click this link for basic access.

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
Happy Halloween! Celebrate with this Pompoen-shaped Sudoku from Philip Newman that might have a lot of tricks before you find any treats.

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Theme: Halloweenpompoen

Author/Opus: This is the 52nd puzzle from Philip Newman, 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). Numbers in cells directly connected on an orange line must differ by at least 4.

GAS Time Standards (highlight to view): Two party hats (🎩🥳): 9:00; One party hat (🥳): 18:00. All other solvers earn a 🦕: Monstrous Moshisaurus.

Thomas Hits the GAS (highlight to view): 5:56, but solved in Hard Mode without the center 5 as in this 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.