Quadruples Sudoku by Philip Newman

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
If you, like a fellow GAS setter, have ever pined for two more givens, this Quadruples Sudoku will give you precisely what you wished for.

Quadruples Sudoku by Philip Newman

PDF

or solve online (using SudokuPad)

Theme: For Two Givens More

Author/Opus: This is the 132nd 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 white circles must appear in at least one of the four surrounding cells.

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

Thomas Hits the GAS (highlight to view): 2:42, 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.

Sudoku by Philip Newman

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
Can you weave together these strands of numbers to complete today’s Sudoku?

Sudoku by Philip Newman

PDF

or solve online (using SudokuPad)

Theme: Stranded

Author/Opus: This is the 131st 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).

GAS Time Standards (highlight to view): Two party hats (🎩🥳): 4:30; One party hat (🥳): 10:00. All other solvers earn a 🦕: Vociferous Volgatitan.

Thomas Hits the GAS (highlight to view): 1:34, 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 classic Sudoku. If you are new to this puzzle type, here are our easiest Sudoku to get started on. More Sudoku including variations can be found in these books in our e-store. Also, visit this page to purchase all of the puzzles from the 16th World Sudoku Championship including classic 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.

Even/Odd Sudoku by Philip Newman

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
Basketball season may be over, but you can still take a shot at this Even/Odd Sudoku.

Even/Odd Sudoku by Philip Newman

PDF

or solve online (using SudokuPad)

Theme: The Parity Stripe

Author/Opus: This is the 130th 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). Also, cells with a square contain an even number; cells with a circle contain an odd number.

GAS Time Standards (highlight to view): Two party hats (🎩🥳): 8:00; One party hat (🥳): 15:00. All other solvers earn an 🦕: Urbane Uriash.

Thomas Hits the GAS (highlight to view): 3:09, 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 more Even/Odd Sudoku puzzles. If you are new to this puzzle type, here are our easiest Even/Odd Sudoku to get started on. More Even/Odd Sudoku can be found in these books in our e-store.

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.

Odd-Even-Big-Small Sudoku by Philip Newman

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
Somewhere over the rainbow lies a solution to this Odd-Even-Big-Small Sudoku.

Odd-Even-Big-Small Sudoku by Philip Newman

PDF

or solve online (using SudokuPad)

Theme: Rainbowy Fun

Author/Opus: This is the 129th puzzle from Philip Newman, part of the Genuinely Approachable Sudoku (GAS) team.

Rules: Standard Sudoku 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 nature of the first two cells seen from the direction of the clue as follows:
O for Odd = (1,3,5,7};
E for Even = {2,4,6,8};
B for Big = {5,6,7,8};
S for Small = {1,2,3,4}.

GAS Time Standards (highlight to view): Two party hats (🎩🥳): 6:00; One party hat (🥳): 11:33. All other solvers earn a 🦕: Telekinetic Tiamat.

Thomas Hits the GAS (highlight to view): 1:33, 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; 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.

Odd/Even Bridge Sudoku by Philip Newman

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
The odds and evens along the given lines are not even Stevens in this Odd/Even Bridge Sudoku.

Odd/Even Bridge Sudoku by Philip Newman

PDF

or solve online (using SudokuPad)
Bill Murphy has provided an example 6×6 version, which you can solve online as a warm-up.

Theme: Abridged

Author/Opus: This is the 128th 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). Each line connects two circles; one circle contains an odd digit and the other contains an even digit. The odd digit indicates the total number of odd digits along the line (not including itself); the even digit indicates the total number of even digits along the line (not including itself). Note: Some circles are connected to multiple lines; they indicate the number of odd/even digits along each line individually.

See also this example:

Odd/Even Bridge Sudoku Example by Bill Murphy

GAS Time Standards (highlight to view): Two party hats (🎩🥳): 8:24; One party hat (🥳): 15:37. All other solvers earn a 🦕: Sesquipedalian Spinophorosaurus.

Thomas Hits the GAS (highlight to view): 3:27, 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.

Kropki Pairs Sudoku by Philip Newman

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
Experience the thrill of competing in the World Krop 2026 in this Kropki Sudoku.

Kropki Pairs Sudoku by Philip Newman

PDF

or solve online (using SudokuPad)

Theme: World Krop 2026

Author/Opus: This is the 127th 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 (🎩🥳): 8:00; One party hat (🥳): 15:00. All other solvers earn a 🦕: Rhapsodic Rhoetosaurus.

Thomas Hits the GAS (highlight to view): 3:44, 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; 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.

Arrow Sudoku by Philip Newman

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
🎵 Oh Mr. Sum, Sum, Mr. Golden Sum, please add up for me in this Arrow Sudoku! 🎵 (And kindly peek out from behind the clouds in the harder Partly Summy bonus version.)

Arrow Sudoku by Philip Newman

PDF

or solve online (using SudokuPad)
or for the harder original version see this PDF or this digital solving link

Theme: Sumbeams

Author/Opus: This is the 126th puzzle from Philip Newman, part of the Genuinely Approachable Sudoku (GAS) team.

Rules: Standard Arrow Sudoku rules (insert a number from 1 to 9 into each cell so that no number repeats in any row, column, or bold region). Some arrow shapes are in the grid; the sum of the numbers along the path of each arrow must equal the number in the circled cell. Numbers can repeat within an arrow shape.

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

Thomas Hits the GAS (highlight to view): 2:23 (or 4:12 on the harder version solved first), with SudokuPad replay file or harder version 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 more Arrow Sudoku. If you are new to this puzzle type, here are our easiest Arrow Sudoku to get started on. More Arrow Sudoku puzzles can be found in these books in our e-store.

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.

Region Sum Lines Windoku by Philip Newman

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
A storm at a certain Sudoku setter’s house precipitated a leak around one of the windows. Let’s hope your Windoku-solving skills are more solid than the weather-proofing was.

Region Sum Lines Windoku by Philip Newman

PDF

or solve online (using SudokuPad)

Theme: Leakin’ in the Rain

Author/Opus: This is the 125th 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). Each of the four 3×3 shaded regions must also contain the numbers 1 to 9 without repeats. Along each line, the numbers in every region it passes through have the same sum. (In this puzzle, for example, R4C5 + R5C4 = R6C3.)

GAS Time Standards (highlight to view): Two party hats (🎩🥳): 8:00; One party hat (🥳): 15:00. All other solvers earn a 🦕: Procrastinating Punatitan.

Thomas Hits the GAS (highlight to view): 3:11, 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.

Kropki Pairs Sudoku by Philip Newman

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
While this puzzle may be all outta titles, it has 11 white dots and 11 black dots, ensuring that there is no shortage of pairs to help you solve this Kropki Pairs Sudoku.

Kropki Pairs Sudoku by Philip Newman

PDF

or solve online (using SudokuPad)

Theme: All Outta Titles

Author/Opus: This is the 124th 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 (🎩🥳): 8:00; One party hat (🥳): 15:00. All other solvers earn an 🦕: Obliging Oplosaurus.

Thomas Hits the GAS (highlight to view): 2:14, 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.

Sudoku by Philip Newman

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
There might just be a little magic hidden in the heart of this Classic Sudoku.

Sudoku by Philip Newman

PDF

or solve online (using SudokuPad)

Theme: Find the Beauty

Author/Opus: This is the 123rd 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).

GAS Time Standards (highlight to view): Two party hats (🎩🥳): 6:30; One party hat (🥳): 12:00. All other solvers earn a 🦕: Nonplussed Notocolossus.

Thomas Hits the GAS (highlight to view): 2:16, 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 classic Sudoku. If you are new to this puzzle type, here are our easiest Sudoku to get started on. More Sudoku including variations can be found in these books in our e-store. Also, visit this page to purchase all of the puzzles from the 16th World Sudoku Championship including classic 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.