Sudoku by Thomas Snyder

We recently provided several of the puzzles for the United States Sudoku Team Qualifying Test and will be posting these here every couple days through July. This first puzzle is the easiest Classic Sudoku (5 points) from the contest.

Sudoku by Thomas Snyder

PDF

or solve online (using SudokuPad)

Theme: One Vs. Many

Author/Opus: This is the 607th puzzle from Thomas Snyder, aka Dr. Sudoku.

Rules: Insert a number from 1 to 9 into each white cell so that no number repeats in any row, column, or bold region.

Difficulty (highlight to view): 2 stars

Time Standards (highlight to view): Grandmaster = 2:30, Master = 3:30, Expert = 7:00

Solution: PDF; this YouTube video discusses all of the classic competition puzzles with this time stamp showing a solving path.

Note: Follow this link for classic Sudoku. If you are new to this puzzle type, here are our easiest Sudoku to get started on. More classic Sudoku puzzles can be found in The Art of Sudoku, The Art of Sudoku 2 and in our beginner-friendly collection Intro to GMPuzzles by Serkan Yürekli.

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.

Slow Thermo-Sudoku by Philip Newman

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
Numeral diffusion occurs gradually in this Slow Thermo-Sudoku.

Slow Thermo-Sudoku by Philip Newman

PDF

or solve online (using SudokuPad)

Theme: Thermodynamic Disequilibrium

Author/Opus: This is the 134th 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). Some thermometer shapes are in the grid; numbers must either increase or stay the same in each cell going from the round bulb to the flat end. (For instance, a thermometer might contain the sequence 233577888 in that order.)

GAS Time Standards (highlight to view): Two party hats (🎩🥳): 5:00; One party hat (🥳): 12:00. All other solvers earn a 🦕: Yuppie Yunmenglong.

Thomas Hits the GAS (highlight to view): 1:29, 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 more Thermo-Sudoku puzzles. If you are new to this puzzle type, here are our easiest Thermo-Sudoku to get started on. More Thermo-Sudoku puzzles 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 some Thermo-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

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

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.

Sudoku by Bill Murphy

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
Today’s GAS featuring two magic beans is worth everything you might trade to experience it, whether that is the family’s cow or just a few minutes of time in your morning routine.

Sudoku by Bill Murphy

PDF

or solve online (using SudokuPad)

Theme: Magic Beans

Author/Opus: This is the 126th 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).

GAS Time Standards (highlight to view): Two party hats (🎩🥳): 5:30; One party hat (🥳): 11:00. All other solvers earn a 🦕: Jack’s Maiasaura.

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

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.

Killer Sudoku by clover!

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
This Sudoku from clover! manages to capture both the highs and the lows of solving arithmetic variations.

Killer Sudoku by clover!

PDF

or solve online (using SudokuPad)

Theme: Highs and Lows

Author/Opus: This is the 147th puzzle from Clover, 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. Also, the sum of the numbers in each cage must equal the value given in the upper-left corner of that cage. Numbers cannot repeat inside a cage.

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

Thomas Hits the GAS (highlight to view): 2:27, 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 and solving video with explanation from GAS team.

Note: Follow this link for more Killer Sudoku and this link for classic Sudoku. More Killer Sudoku puzzles can be found in Killer Sudoku by Serkan Yürekli.

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

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.

Sudoku by clover!

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
Today’s GAS is a classic Sudoku with a ‘Starburst’ theme; hopefully your solving path will be able to dodge any particularly explosive bits of logic contained within.

Sudoku by clover!

PDF

or solve online (using SudokuPad)

Theme: Starburst

Author/Opus: This is the 145th 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 (🎩🥳): 7:30; One party hat (🥳): 14:00. All other solvers earn a 🦕: tricky Trinisaura.

Thomas Hits the GAS (highlight to view): 1:47, 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 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.

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

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.

Consecutive Pairs Sudoku by clover!

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
This Consecutive Pairs Sudoku looks like it should really shine, but beware as diamonds can sometimes have sharp edges.

Consecutive Pairs Sudoku by clover!

PDF

or solve online (using SudokuPad)

Theme: Diamond Ring

Author/Opus: This is the 142nd 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). If a white circle is given between two adjacent cells, then the two numbers in those cells must differ by 1. 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 🦕: sparkling Silvisaurus.

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 and solving video with explanation from GAS team.

Note: Follow this link for Consecutive Pairs Sudoku puzzles on this website. If you are new to this puzzle type, here are our easiest Consecutive Pairs Sudoku to get started on. More Consecutive Pairs 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.