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Top Questions

active 7 featured hot week month

0

votes

0

answers

13

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Identify the special one among 12 coins

logical-deduction

asked 46 mins ago Szeto 101

0

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0

answers

18

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wordplay cipher crosswords

asked 1 hour ago LumosMaxima 1

5

votes

2

answers

84

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Unfinished Snakes and Ladders

board-games retrograde-analysis

answered 40 mins ago ImongMama 131

9

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5

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Salesman's claim for mechanical keypad lock - 5 buttons and 545 combinations!

mathematics logical-deduction keys-and-locks

answered 6 hours ago Phil1970 131

5

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2

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84

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--> “virus.exe” <--

enigmatic-puzzle story

modified 1 hour ago rhsquared 5,816

15

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3

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940

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Crime lords and valuables

wordplay knowledge language cryptic-clues geography

modified 14 hours ago NudgeNudge 375

14

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847

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trivia anagram literature

modified 5 hours ago awesomepi 1,497

82

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chess retrograde-analysis

modified 17 hours ago Evargalo 2,194

3

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92

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A Cryptic Dirty Dozen: Do your best!

cryptic-clues literature

modified 11 hours ago Chris Cudmore 3,652

0

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1

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30

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Create a 3x3 Magic Square that uses integers from -10 to -2

mathematics magic-square

modified 10 hours ago user53382 1

1

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3

answers

125

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What are some puzzles where it is difficult (for humans) to determine if there is a solution without trying to solve it

puzzle-identification

answered 9 hours ago athin 6,341

2

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2

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143

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A colorful glass circle

visual retrograde-analysis

modified 15 hours ago Excited Raichu 1,934

1

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1

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68

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Can you help me out with this question? [on hold]

number-sequence triangle

modified 6 hours ago Shahriar Mahmud Sajid 3,344

10

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3

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2k

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Coin removal problem

mathematics logical-deduction coins

modified yesterday Jaap Scherphuis 13.1k

-1

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53

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What does one do to decrypt this?

cipher computer-puzzle

modified 14 hours ago koliko 1

9

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1

answer

122

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Show me… “Stack the Logs!”

pattern knowledge visual story trivia

answered 15 hours ago zeethreepio 1,217

0

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2

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161

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Country and Its Capital

logical-deduction

modified 5 hours ago Evan Capstick 41

6

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1

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106

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Reconstruct a game of Loser Chess

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modified 11 hours ago Veskah 137

4

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5

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575

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Homophone riddle 8

riddle word

answered 21 hours ago Marvin 501

6

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13

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3k

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A Matchstick puzzle with a little twist

lateral-thinking matches

modified 8 hours ago Preet 2,126

5

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1

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300

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Letter Rack 8x5 number 1

word

answered yesterday Alistair Carscadden 196

17

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1

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Megan mated by a king move

chess retrograde-analysis

modified yesterday Rosie F 5,590

5

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0

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78

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Reconstructing A Chess Game #4

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modified 11 hours ago SteveV 3,497

0

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1

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83

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Finding lightest and heaviest?

logical-deduction

modified 15 hours ago Glorfindel 11.7k

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1

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137

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A Quick Sudoklu

sudoku

modified 17 hours ago Gareth McCaughan♦ 57.7k

2

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1

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78

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A Fairy Warped Chess Maze

chess mazes

modified 21 hours ago gabbo1092 2,038

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modified yesterday Alex Hajnal 201

4

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98

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Three free moves, three more moves, mate

chess retrograde-analysis

modified 16 hours ago Glorfindel 11.7k

9

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3

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703

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+50

No moves at all, not even to put yourself in check

chess construction

modified 15 hours ago deep thought 1,297

11

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4

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2k

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This is simple: Just fill in the blank

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modified Oct 20 at 4:33 Kevin L 2,215

0

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1

answer

81

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Home city and Visited City

logical-deduction

modified yesterday sam 184

14

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13

answers

4k

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What is my favorite color?

riddle rhyme lateral-thinking acrostic limerick

modified Oct 19 at 11:42 Excited Raichu 1,934

1

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1

answer

83

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A Probably Pretty Badly Made Cryptic

crosswords cryptic-crosswords

modified yesterday awesomepi 1,497

2

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15

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3k

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Just One Line! Really? [closed]

mathematics formation-of-numbers

modified Oct 18 at 4:08 JorgeeFG 111

3

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4

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181

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Is it fair to interlink clues?

cryptic-clues puzzle-creation cryptic-crosswords crossword-clues

answered yesterday Weather Vane 702

7

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4

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379

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A Mass of Three

rebus

answered 14 hours ago Jim 674

7

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3

answers

563

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+50

No spanish required

mathematics no-computers alphametic

modified 14 hours ago JGibbers 1,303

17

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4

answers

454

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A riddle that has been killing me the whole day

number-sequence formation-of-numbers magic-square

answered yesterday Evan Capstick 41

10

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3

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My co-workers left me a message

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modified Oct 18 at 16:32 Suketu Patel 101

23

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3

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3k

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modified Oct 18 at 15:56 gabbo1092 2,038

10

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3

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534

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See me once, See me Twice #7

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modified Oct 19 at 15:09 Tom 26k

6

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6

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659

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Why did the function not run in the marathon? [closed]

riddle computer-puzzle

answered Oct 17 at 14:43 Prem 2,757

17

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3

answers

272

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modified Oct 19 at 5:14 jafe 9,128

32

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1

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Chuck Norris vs. This Question

visual rebus computer-puzzle

modified Oct 17 at 17:32 Community♦ 1

1

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2

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94

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5 subjects and their marks

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modified 2 days ago sam 184

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