Renban Sudoku by clover!

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
Something key seems to be missing from the starting values in this Renban Sudoku — can you figure out how to start without any square one?

Renban Sudoku by clover!

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or solve online (using SudokuPad)

Theme: The Missing Digit

Author/Opus: This is the 132nd 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. Numbers along each line must form a non-repeating consecutive set, in any order. (For example, a 4-cell Renban line could be 4352, but not 4678 or 2312.)

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

Thomas Hits the GAS (highlight to view): 1:59, 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.

Quadruples Sudoku by clover!

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
With all of the given Quadruples clues in this Sudoku by clover!, can you figure out how to complete the square?

Quadruples Sudoku by clover!

PDF

or solve online (using SudokuPad)

Theme: Completing the Square

Author/Opus: This is the 131st 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. The set of four numbers in a white circle must appear in 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 🦕: quadratic Quaesitosaurus.

Thomas Hits the GAS (highlight to view): 2:07, 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.

Between Lines Sudoku by clover!

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
Continuing a run of Sudoku by clover! with a “between” size that isn’t the normal 9×9 or 6×6 either, can you solve this Between Lines Sudoku?

Between Lines Sudoku by clover!

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or solve online (using SudokuPad)

Theme: Straight and Narrow

Author/Opus: This is the 130th 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. Also, numbers along each line must have values strictly between the values of the two numbers in the circle cells bounding that particular line. (For instance, a line whose circles contain 3 and 7 must only contain some combinations of 4s, 5s, and/or 6s.)

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

Thomas Hits the GAS (highlight to view): 2:05, 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.

Odd-Even-Big-Small Sudoku by clover!

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
Only “Small” and “Odd” things are allowed in this “So-So” version of Odd-Even-Big-Small Sudoku.

Odd-Even-Big-Small Sudoku by clover!

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or solve online (using SudokuPad)

Theme: So-So Puzzle

Author/Opus: This is the 129th 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 nature of the first two cells seen from the direction of the clue. 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 (🥳): 11:00. All other solvers earn a 🦕: so-Sonorasaurus.

Thomas Hits the GAS (highlight to view): 1:43, 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.

Counting Neighbors Sudoku by clover!

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
In this puzzle, you’ll want to look near each of the X clues to find a “treasure” of logic and a path to the final answer.

Counting Neighbors Sudoku by clover!

PDF

or solve online (using SudokuPad)

Theme: X Marks the Spot

Author/Opus: This is the 128th 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). Numbers marked with an X indicate how many different numbers are in the four cells diagonally adjacent to it.

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

Thomas Hits the GAS (highlight to view): 3:29, 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 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.

Less Than Sudoku by clover!

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
Once again, not an Arrow Sudoku! Seriously, clover! suggests you read the instructions instead of assuming you know what the grid is showing.

Less Than Sudoku by clover!

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or solve online (using SudokuPad)

Theme: Once Again, not an Arrow Sudoku

Author/Opus: This is the 127th 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). Some arrow shapes are in the grid; the numbers along the path of each arrow must be strictly less than 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 🦕: bendy Barsboldia.

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 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.

Count Odd Sudoku by clover!

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
To drive towards the solution of this unusual Sudoku puzzle, you’ll need to keep your eyes at ten and two to make sense of things.

Count Odd Sudoku by clover!

PDF

or solve online (using SudokuPad)

Theme: Ten and Two

Author/Opus: This is the 126th 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). The numbers in circles between two cells indicate the total count of odd numbers in all adjacent and diagonally neighboring cells of the domino-shaped area created by those two cells.

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

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 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.

Clock Faces Sudoku by clover!

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
Can you beat any of the hat times in this Clock Faces Sudoku puzzle where around the white dots all values must increase in clockwise order?

Clock Faces Sudoku by clover!

PDF

or solve online (using SudokuPad)

Theme: Clock Wise

Author/Opus: This is the 125th 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). Around each white dot the four numbers must increase in a clockwise manner. (The starting cell for each white dot must be determined by the solver.)

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

Thomas Hits the GAS (highlight to view): 1:40, 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.

Less Than or Equal Arrow Sudoku by clover!

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
Another Arrow Sudoku variation today with no requirement the sums match the arrow circles, just that they do not go over.

Less Than or Equal Arrow Sudoku by clover!

PDF

or solve online (using SudokuPad)

Theme: Still Not an Arrow Sudoku

Author/Opus: This is the 124th 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). Some arrow shapes are in the grid; the sum of the numbers along the path of each arrow must be less than or equal to the number in the circled cell.

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

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 and solving video with explanation from GAS team.

Note: Follow this link for other 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.

Borderland Sudoku by clover!

(This post is part of the Genuinely Approachable Sudoku (GAS) series.)
In this fresh variation of Sudoku, the numbers in the diamond cells indicate the size of the odd or even group they belong to. Careful counting and shading should get you through to the solution.

Borderland Sudoku by clover!

PDF

or solve online (using SudokuPad)

Theme: On the Border

Author/Opus: This is the 123rd 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). A cell containing a diamond is part of a group of numbers of the same parity connected by edges, and the number inside the diamond indicates how many numbers of the same parity (including itself) form this group. (For example, a diamond containing a 2 must be connected by its edges to only one other even number besides itself; that is, all other edge neighbors of these two numbers must be odd.)

GAS Time Standards (highlight to view): Two party hats (🎩🥳): 9:00; One party hat (🥳): 17:00. All other solvers earn a 🦕: borderline Bothriospondylus.

Thomas Hits the GAS (highlight to view): 4:19, 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.