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62 votes

1 answer

5k views

A Weapon or a Toy?

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modified Nov 7 at 4:23

17 votes

5 answers

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What number did the game show host choose?

Ergwun

2,720

answered Nov 21 at 12:37

8 votes

4 answers

3k views

Can you say the answer five times, fast? [closed]

Engineer

111

modified Nov 25 at 0:13

22 votes

2 answers

2k views

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loopy walt

14.2k

modified Nov 3 at 14:00

10 votes

5 answers

2k views

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Gol.D.Akash

1

modified Nov 8 at 11:16

25 votes

1 answer

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108k

modified Nov 8 at 21:26

10 votes

2 answers

2k views

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jlars62

351

modified Nov 14 at 17:56

9 votes

4 answers

2k views

Consecutive Sudoku 6x6

Kevin

2,004

answered Nov 15 at 17:13

18 votes

2 answers

3k views

Alien message obscured by cows

Arham Masud

1

modified Nov 10 at 19:12

15 votes

2 answers

859 views

Sergeant Sequence brings in the analysts

juicifer

2,486

modified Nov 3 at 13:37

11 votes

2 answers

1k views

Chain Puzzle: Video Games #02 - Fish Is You

Tim C

1,851

answered Nov 14 at 21:08

23 votes

2 answers

1k views

A logician's Bingo

Lolgast

3,787

modified 53 mins ago

2 votes

5 answers

2k views

I can travel through time

kkm

201

modified Nov 27 at 22:19

6 votes

1 answer

892 views

Nifty Nines Impossibility Puzzle

Culver Kwan

5,542

modified Nov 20 at 6:42

20 votes

1 answer

1k views

Across and… um, no

Jeremy Dover

24.2k

modified Nov 9 at 22:05

2 votes

4 answers

1k views

Matchstick Puzzle: 6758-267=3519

IlllIIllllIlllIllllllIlllllIIl

115

answered Nov 23 at 2:16

4 votes

2 answers

653 views

Bow or lazy checkmate?

Thorbjørn Ravn Andersen

273

modified Nov 12 at 21:17

10 votes

3 answers

1k views

A Valentine's nonoGram

zovits

332

modified Nov 18 at 13:36

14 votes

1 answer

348 views

Cover a single cube with FIVE identical cube nets

Parcly Taxel

6,015

modified Nov 17 at 3:02

11 votes

1 answer

759 views

Kind of like a clock, kind of like a path…

user39583

8,008

answered Nov 1 at 21:36

9 votes

3 answers

523 views

The Fourth Hardest Logic Puzzle Ever

3m0o

251

answered Nov 15 at 17:36

7 votes

2 answers

931 views

The Birthday Paradox, revisited

Penguino

12.7k

answered Nov 12 at 3:08

12 votes

1 answer

304 views

Dude, looks kinda sticky

hexomino

125k

modified Nov 16 at 16:51

4 votes

3 answers

341 views

Laziest Checkmate

loopy walt

14.2k

answered Nov 6 at 8:00

6 votes

2 answers

411 views

Follow what you see

fljx

5,668

modified Nov 25 at 14:03

7 votes

1 answer

681 views

Find the carpets

Parcly Taxel

6,015

answered Nov 17 at 2:44

15 votes

1 answer

387 views

Marshmallow Stacks

Amoz

16.3k

answered Nov 16 at 2:04

7 votes

2 answers

383 views

?!...,?..,!.,?...,..,?..,...,..,!,.!,!.,,?.!,...,..,..,.,.?,!

Stiv

108k

modified 2 days ago

5 votes

1 answer

763 views

Find the murderer from a strange clue

Stiv

108k

modified Nov 24 at 18:58

12 votes

1 answer

593 views

A Brief Introduction

Stiv

108k

answered Nov 27 at 18:56

14 votes

1 answer

518 views

Some Confusing Shapes

M Oehm

52.4k

modified Nov 17 at 9:51

7 votes

1 answer

499 views

Politicians and revolutionaries

juicifer

2,486

modified Nov 18 at 17:30

3 votes

2 answers

377 views

Covering a room with 34 carpets

Bernardo Recamán Santos

15.5k

modified Nov 17 at 0:17

4 votes

3 answers

486 views

0hn0: is this correct deduction?

Nautilus

5,605

modified yesterday

5 votes

2 answers

365 views

Beatboxer? Get on the tiles!

Rand al'Thor

114k

modified Nov 6 at 6:29

6 votes

1 answer

343 views

Hypothetical scorelines in FIFA World Cup 2022

Stiv

108k

answered Nov 19 at 9:03

6 votes

1 answer

440 views

Grandma's Elastic

Parcly Taxel

6,015

modified Nov 20 at 0:50

7 votes

1 answer

314 views

Dry Calculus - Name the Song

Tyler

139

modified Nov 24 at 6:31

3 votes

3 answers

487 views

IQ test problem - 3x3 grid with colours

doetoe

423

answered Nov 3 at 23:13

5 votes

1 answer

429 views

Is "Connect 4 is Excellent, Connect 3 is Great" a solved game?

PiGuy314

2,124

modified Nov 10 at 19:42

2 votes

2 answers

333 views

Stuck on hard Kakuro

Stiv

108k

modified Nov 4 at 23:55

3 votes

2 answers

314 views

Matching rhyming words with currencies

M Oehm

52.4k

answered Nov 7 at 8:06

3 votes

3 answers

505 views

How do I solve this Black and White Square Box puzzle? It features 3 rows and 3 columns and in each square has 2 columns with three squares per column

bobble

9,606

modified yesterday

3 votes

2 answers

213 views

Ball weighing - second heaviest

Nautilus

5,605

modified Nov 21 at 20:25

2 votes

2 answers

253 views

4 chest logic puzzle sequel to my old one finally!

Paradox

139

modified Nov 22 at 6:13

0 votes

1 answer

182 views

A Possible Solution to George Boolos' "The Hardest Logic Puzzle Ever"

Deusovi♦

141k

answered Nov 16 at 3:49

5 votes

2 answers

169 views

Need help with old cipher

David

356

answered Nov 11 at 6:06

1 vote

2 answers

259 views

Self and Earl Bird numbers: are there infinitely many natural numbers that are both?

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