User Will.Octagon.Gibson - Puzzling Stack Exchange

10 votes

1 answer

934 views

A miniature Thermometer Sudoku (ThermoDoku)

asked Jan 6 at 9:08

10 votes

1 answer

948 views

What is the largest possible value of the first number in the list?

asked Jan 14 at 7:25

10 votes

1 answer

800 views

Rhode Island senator no longer in bed (5)

asked Feb 28 at 5:16

10 votes

3 answers

473 views

Determine the chess knight’s tour of a 6x6 chessboard given some hints

asked Mar 1 at 5:33

10 votes

1 answer

299 views

Fill the grid so that identical numbers are close, but not too close

asked Jan 24 at 23:38

10 votes

2 answers

823 views

Can you dissect a 5x9 rectangle into nine (or ten) rectangles and/or squares?

asked May 2 at 17:02

10 votes

1 answer

282 views

SIX / NINE = 2 / 3 alphametic

asked Apr 4 at 19:47

10 votes

1 answer

428 views

Affix riddle? Crossword puzzle? Anagram puzzle? Trigonometry puzzle? Yes! Yes! Yes! Yes!

asked Mar 21 at 3:25

10 votes

2 answers

660 views

Fill the triangular grid using the digits 1-9 subject to the constraints provided

asked Jul 11, 2024 at 8:11

10 votes

2 answers

547 views

Make a square table top with six (or fewer) pieces

asked Apr 12, 2024 at 7:18

10 votes

3 answers

1k views

Fill 4 circles with numbers so that all circle sums are equal

asked Mar 26, 2024 at 19:55

10 votes

3 answers

1k views

Fix the addition so that the sum is 1,111

asked Apr 3, 2024 at 5:33

10 votes

6 answers

3k views

Knights and knaves not on an island

asked Jun 19, 2023 at 22:02

9 votes

2 answers

538 views

Three of my Find-the-stars puzzles

asked May 30, 2022 at 5:23

9 votes

1 answer

930 views

Gimme five (Pentomino puzzle)

asked Mar 19, 2024 at 6:33

9 votes

1 answer

388 views

What does the following represent?

asked Mar 23, 2024 at 9:07

9 votes

3 answers

1k views

Rearrange words to make a sentence

asked Nov 25, 2023 at 19:29

9 votes

1 answer

550 views

Tile a square as small as possible using two different sizes of square tiles

asked Mar 29, 2024 at 4:24

9 votes

2 answers

1k views

Can you tile a 15x16 rectangle using eight rectangles whose sizes are 1x2, 2x3, 3x4, ... 8x9?

asked Apr 23, 2024 at 3:14

9 votes

3 answers

2k views

Tiling a 16x16 square with 1x4 rectangles

asked Apr 27, 2024 at 19:22

9 votes

2 answers

450 views

I’m cheering them on!

asked May 5, 2024 at 20:36

9 votes

3 answers

563 views

4x4 Tic-tac-toe variant where three (or four) in a row wins only on the 8th turn

asked Mar 14 at 6:32

9 votes

4 answers

1k views

Can you construct 5x5 and 6x6 “completely-odd” matrices?

asked Oct 26, 2024 at 21:50

8 votes

2 answers

1k views

123456789 = 987654321?

asked Jan 10 at 8:49

8 votes

3 answers

772 views

Dissect shape into as few pieces as possible that can be reassembled into a square

asked Jan 23 at 21:49

8 votes

3 answers

637 views

Can you swap the positions of the 8 Chess bishops?

asked May 1 at 20:02

8 votes

6 answers

2k views

Are circles required on the edge of the grid?

asked May 20, 2024 at 3:16

8 votes

2 answers

453 views

The shady puzzle that will keep you in the dark

asked Feb 22, 2024 at 6:43

8 votes

3 answers

853 views

Fill the grid with numbers to make all four equations true

asked Sep 3, 2024 at 6:42

8 votes

3 answers

506 views

Ziggy - Can you make a square from 49 polyomino pieces

asked Nov 8, 2023 at 22:17

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243 Questions

A miniature Thermometer Sudoku (ThermoDoku)

What is the largest possible value of the first number in the list?

Rhode Island senator no longer in bed (5)

Determine the chess knight’s tour of a 6x6 chessboard given some hints

Fill the grid so that identical numbers are close, but not too close

Can you dissect a 5x9 rectangle into nine (or ten) rectangles and/or squares?

SIX / NINE = 2 / 3 alphametic

Affix riddle? Crossword puzzle? Anagram puzzle? Trigonometry puzzle? Yes! Yes! Yes! Yes!

Fill the triangular grid using the digits 1-9 subject to the constraints provided

Make a square table top with six (or fewer) pieces

Fill 4 circles with numbers so that all circle sums are equal

Fix the addition so that the sum is 1,111

Knights and knaves not on an island

Three of my Find-the-stars puzzles

Gimme five (Pentomino puzzle)

What does the following represent?

Rearrange words to make a sentence

Tile a square as small as possible using two different sizes of square tiles

Can you tile a 15x16 rectangle using eight rectangles whose sizes are 1x2, 2x3, 3x4, ... 8x9?

Tiling a 16x16 square with 1x4 rectangles

I’m cheering them on!

4x4 Tic-tac-toe variant where three (or four) in a row wins only on the 8th turn

Can you construct 5x5 and 6x6 “completely-odd” matrices?

123456789 = 987654321?

Dissect shape into as few pieces as possible that can be reassembled into a square

Can you swap the positions of the 8 Chess bishops?

Are circles required on the edge of the grid?

The shady puzzle that will keep you in the dark

Fill the grid with numbers to make all four equations true

Ziggy - Can you make a square from 49 polyomino pieces