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Active 2 Bountied Hot Week Month
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1 answer
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A check is a win

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godlification
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1 answer
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Two-Move Chess Game

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10 votes
1 answer
211 views

$\pi$ = 13, $\sqrt{2}$ = 7, $e$ =?

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Dannyu NDos
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1 vote
1 answer
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How to sell at the buying price and still have something in hand?

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15 votes
1 answer
268 views

PSE Advent Calendar 2023 (Day 3): 24 dangerous doors

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24 votes
1 answer
426 views

A number sequence in disguise

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Hiranmoy Gain
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14 votes
1 answer
435 views

PSE Advent Calendar 2023 (Day 2): Wall I want for Christmas

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Lukas Rotter
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4 votes
1 answer
185 views

The newcomers' maze

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Jujustum
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17 votes
6 answers
3k views

Which parent should you start playing against?

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1 answer
259 views
+50

Turn Back the Clocks

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2 votes
0 answers
112 views

Can you employ all 26 letters using three 11-letter, three 10-letter, or three 9-letter words?

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Weather Vane
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7 votes
1 answer
343 views

Pantomime Ladies

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8 votes
3 answers
224 views

160 foxes are stuck on an island with 1 chicken. Will the chicken be eaten? [duplicate]

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5 votes
0 answers
180 views
+500

College Athletes

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Jafe
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10 votes
4 answers
358 views

Irregularly Deposited Compound Interest

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11 votes
1 answer
382 views

PSE Advent Calendar 2023 (Day 1): Reindeer identification

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Jafe
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11 votes
2 answers
611 views

What is the pattern/property in this poem?

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Shahram Alemzadeh
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20 votes
5 answers
3k views

Mishustin's circle problem

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Dmitry Kamenetsky
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23 votes
1 answer
1k views

The FBI needs your help with this Zodiac killer message

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7 votes
2 answers
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Three 8-letter words with at least 23 different letters

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4 votes
1 answer
104 views

Ended up with 'empathise'

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Rand al'Thor
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3 votes
3 answers
436 views

Complete the pattern: 21VN, 32TX, 43QS,

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1 answer
106 views

Approach to solving cross-numbers with incomplete clues

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1 vote
7 answers
486 views

Dissect this figure into four pieces which can be reassembled to form a square

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1 answer
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Explain why "A Fate who didn’t finish the material (5)" is Cloth

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bobble
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1 vote
1 answer
74 views

What is the next logical step I can take when solving the Nov. 30 2023 Sudoku in the Wisconsin State Journal?

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LeppyR64
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9 votes
3 answers
1k views

Rearrange words to make a sentence

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Sanjiv Doraiswamy
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3 votes
1 answer
216 views

How to solve the Nov. 29 cryptoquote in the Wisconsin State Journal?

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2 votes
0 answers
93 views

Decode the ancient prophecy

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Someone
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2 votes
1 answer
251 views

Nimber mnemonic combinatorial puzzle

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RobPratt
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-1 votes
1 answer
119 views

How many pencils are there? [closed]

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-1 votes
1 answer
96 views

Is the "Challenging" Kenken in the Wisconsin State Journal from April 27 2021 solvable?

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15 votes
1 answer
1k views

Missing photograph

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13 votes
1 answer
885 views

Relatively prime numbers

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0 votes
0 answers
45 views

Filling in an 8x8 minesweeper grid with mines (Day 11: Christmas tree edition)

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CrSb0001
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10 votes
15 answers
4k views

Turn 1111 into zero [closed]

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6 votes
2 answers
317 views

Name, Place, Animal, Thing

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6 votes
6 answers
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'SILVER' -> ‘LESIRU' and 'GOLDEN' -> 'LEGOND', so 'NATURE' -> what?

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bobble
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2 votes
1 answer
171 views

Crossing desert with smallest amount of water [duplicate]

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-1 votes
1 answer
119 views

Numbers given: 2, 3, 6, 15, choice of answers: 24, 25, 36, 64? [closed]

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Kate Gregory
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10 votes
1 answer
607 views

Not once, but twice

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9 votes
1 answer
847 views

Escape from a Grand Canyon

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Jafe
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14 votes
1 answer
2k views

Take BOSS to a SHOW, but quickly

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Pierre Paquette
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0 votes
1 answer
80 views

Minimum function optimization puzzle #4: Using negative numbers?

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Albert.Lang
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4 votes
6 answers
5k views

What is the probability that your life will have lasted for 100 years once you die?

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James Webster
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2 votes
1 answer
133 views

Filling in an 8x8 minesweeper grid with mines (Day 10: Double Neighbors)

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fljx
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15 votes
1 answer
1k views

The Number of the Feast

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Amoz
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1 vote
1 answer
71 views

Sudoku variants #2: Lined Numbers (6x6 grid)

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Beastly Gerbil
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