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31

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answered yesterday osh 21

29

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enigmatic-puzzle

modified Jul 6 at 14:51 bobble 8,069

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mathematics formation-of-numbers physics

modified Jul 4 at 15:22 Randy Zeitman 107

32

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word wordplay enigmatic-puzzle

modified Jul 13 at 18:01 Deusovi♦ 125k

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mathematics optimization

answered Jul 12 at 14:49 Nautilus 5,014

11

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mathematics logical-deduction optimization primes

modified Jul 18 at 19:10 Zizy Archer 1,347

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no-computers word-ladder

modified Jul 7 at 2:31 SteveV 14k

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answered Jul 6 at 6:44 troellke 29

18

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Four triangles passing through every dot of a 7x7 grid

mathematics geometry

answered Jun 28 at 9:31 Jerry Dean 1,377

13

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A Harry Potter sequence puzzle

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modified Jul 23 at 11:27 Stiv 73k

13

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2

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914

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mathematics geometry mechanical-puzzles triangle

answered Jul 7 at 7:03 qwr 557

10

votes

1

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804

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8 dice with a product being a square

mathematics logical-deduction dice

modified Jul 14 at 19:01 2012rcampion 14.3k

13

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1

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714

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Transform each square of a chessboard to zero

mathematics logical-deduction checkerboard algorithm

modified Jul 2 at 9:59 Jaap Scherphuis 38.5k

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671

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Number of cards to be pulled

mathematics probability cards

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mathematics topology

modified Jul 8 at 4:10 Jenson vivish 1

17

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2

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643

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logical-deduction combinatorics grid-deduction sudoku

modified Jul 18 at 7:06 Bass 61.8k

12

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1

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861

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mathematics geometry

modified Jun 29 at 3:38 JS1 16.3k

10

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2

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372

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Transform a pile of cards in reverse order

logical-deduction strategy optimization cards

modified yesterday PostAsGuest 1

8

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880

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Five positive integers in a row, each being the sum of the digit sum of its neighbours

mathematics logical-deduction optimization

modified Jul 19 at 22:04 LHM 161

12

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3

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283

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logical-deduction grid-deduction

modified Jul 21 at 9:49 Steve 3,650

12

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1

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864

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modified Jul 20 at 22:31 Deusovi♦ 125k

11

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545

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When was Ensquare born?

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modified Jul 22 at 20:38 rhavelka 581

12

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1

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582

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Not the way I usually look like

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answered Jul 1 at 21:13 Deusovi♦ 125k

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717

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13

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744

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Eh, void or something? – Rubbish cryptic crossword

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14

votes

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697

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9

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740

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676

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Three cups and a ball

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modified Jul 21 at 13:08 Dmitry Kamenetsky 20.1k

11

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412

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modified Jun 30 at 17:23 Lukas Rotter 6,172

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4

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1

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511

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modified Jul 10 at 22:37 hexomino 115k

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2

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303

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answered Jul 20 at 15:20 bobble 8,069

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302

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answered Jul 13 at 20:34 Daniel Mathias 7,453

7

votes

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320

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answered Jul 10 at 3:09 Vir 531

6

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2

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471

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Who won the race?

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answered Jul 7 at 14:46 Nautilus 5,014

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635

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What is a Netflix Word™?

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modified 22 hours ago Rewan Demontay 7,575

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2

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456

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271

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