Guru - Badge - Puzzling Stack Exchange

Guru

Accepted answer and score of 40 or more. This badge can be awarded multiple times.

Awarded 537 times.

A seven letter *

Awarded Sep 7 at 6:36

Tom

72.1k4 gold badges258 silver badges367 bronze badges

Sliding Bolt Puzzle

Awarded Sep 5 at 9:30

Kendall Frey

3,43325 silver badges27 bronze badges

The answer is not wrong

Awarded Aug 30 at 6:30

juicifer

12.3k1 gold badge45 silver badges78 bronze badges

Seth and Cain take turns picking numbers from 1 to 50. Who wins?

Awarded Aug 27 at 20:50

xnor

28.1k4 gold badges89 silver badges148 bronze badges

Fitting the 9th piece into the pizza box

Awarded Aug 24 at 14:49

RobPratt

15.4k1 gold badge34 silver badges60 bronze badges

Why is a single-corner twist not a valid position on a Rubik's cube?

Awarded Aug 15 at 3:48

Logan M

9811 gold badge8 silver badges12 bronze badges

Can you tile a 25 x 25 square with a mixture of 2 x 2 squares and 3 x 3 squares?

Awarded Aug 5 at 0:22

Bubbler

17k1 gold badge30 silver badges107 bronze badges

lolcatz can haz ur infinit cheeseboard

Awarded Jul 23 at 0:41

Bass

78.6k8 gold badges177 silver badges365 bronze badges

Footprints in the Snow

Awarded Jun 6 at 14:05

Stiv

149k11 gold badges532 silver badges796 bronze badges

Can I Date This Woman?

Awarded May 24 at 9:25

Beastly Gerbil

62.5k10 gold badges187 silver badges333 bronze badges

Which duplo digit is 6 or 9?

Awarded May 23 at 20:10

PDT

17.9k2 gold badges55 silver badges90 bronze badges

I'm [suffix] to [prefix] it, [infix] it's [whole]

Awarded May 12 at 22:27

Stiv

149k11 gold badges532 silver badges796 bronze badges

Winning chance in coins game with fixing

Awarded Apr 18 at 21:16

GoblinGuide

1,0039 silver badges11 bronze badges

The Oracle's IQ Test

Awarded Apr 11 at 19:33

Qami

5685 silver badges6 bronze badges

Three missing digits in 42 factorial

Awarded Mar 12 at 15:47

Rand al'Thor

117k28 gold badges324 silver badges632 bronze badges

"I claim this corner of the world for Britain!" - What game are Alex and Brooke playing?

Awarded Mar 12 at 5:58

Jeremy Dover

29.2k3 gold badges70 silver badges164 bronze badges

Pirates and gold coins

Awarded Mar 7 at 16:33

SQB

5,14832 silver badges58 bronze badges

The tags on this puzzle are correct

Awarded Feb 29 at 19:55

Deusovi♦

150k16 gold badges530 silver badges620 bronze badges

How do I solve this cube?

Awarded Feb 23 at 13:51

fljx

16.8k2 gold badges61 silver badges98 bronze badges

What is MOehm trying to tell us?

Awarded Feb 18 at 2:30

RottersSlave

8719 silver badges13 bronze badges

What should I call this poker hand with a straight?

Awarded Feb 7 at 21:55

Stiv

149k11 gold badges532 silver badges796 bronze badges

A strange operator on my new calculator

Awarded Feb 5 at 20:36

hexomino

138k10 gold badges391 silver badges569 bronze badges

`print("Hello, World!")`

Awarded Jan 31 at 20:42

loopy walt

21.4k1 gold badge33 silver badges96 bronze badges

A very unique chess puzzle

Awarded Jan 25 at 5:18

boboquack

22.1k1 gold badge66 silver badges139 bronze badges

This is not a Wordle

Awarded Dec 23, 2023 at 5:05

ChimiSeanGa

7266 silver badges5 bronze badges

What is the largest n-way tie possible for Mario Kart?

Awarded Dec 22, 2023 at 17:05

Toffee

1,1974 silver badges13 bronze badges

A five card trick - How does it work?

Awarded Dec 5, 2023 at 16:16

Kate Gregory

5,9051 gold badge27 silver badges34 bronze badges

Hungry lions and a goat

Awarded Dec 2, 2023 at 5:19

Ben Aaronson

2,43920 silver badges23 bronze badges

A Surprising Circle Packing

Awarded Nov 28, 2023 at 3:50

Brian

8616 silver badges10 bronze badges

Out of these 20 Doors, Which One Leads You to the Jackpot?

Awarded Oct 30, 2023 at 23:42

Bass

78.6k8 gold badges177 silver badges365 bronze badges

Three mathematicians are forever in Prison

Awarded Oct 29, 2023 at 20:37

Julian Rosen

14.3k1 gold badge52 silver badges93 bronze badges

Cryptictionary!

Awarded Sep 21, 2023 at 20:41

kayzeroshort

13.1k51 silver badges62 bronze badges

A colorful dodecahedron

Awarded Sep 11, 2023 at 13:23

DqwertyC

8,4701 gold badge23 silver badges50 bronze badges

Is this duplo train track under too much tension?

Awarded Sep 5, 2023 at 8:11

2012rcampion

19k3 gold badges66 silver badges98 bronze badges

Poor Farmer Ned

Awarded Aug 27, 2023 at 0:33

GentlePurpleRain

26.4k6 gold badges94 silver badges159 bronze badges

2 vs. 1.005^200

Awarded Aug 20, 2023 at 14:09

ACB

7,3114 gold badges21 silver badges52 bronze badges

Write twenty-four from four numbers

Awarded Jun 24, 2023 at 21:50

Kevin

6,4891 gold badge32 silver badges30 bronze badges

Differentiate between the numbers from 1 to 5 with one single yes/no question

Awarded Jun 24, 2023 at 21:08

Peter LeFanu Lumsdaine

1,90116 silver badges14 bronze badges

Mensa question 29: 1-3 black or white boxes on either side of a vertical line

Awarded Jun 23, 2023 at 11:16

John Dvorak

2,6561 gold badge21 silver badges18 bronze badges

Is this Hashi puzzle unsolvable?

Awarded Jun 20, 2023 at 4:32

Will.Octagon.Gibson

15.4k3 gold badges37 silver badges148 bronze badges

Alphabet snake, master of camouflage

Awarded Jun 15, 2023 at 6:02

Jafe

79.7k8 gold badges165 silver badges643 bronze badges

Moderation strike: a tired lunatic (4)

Awarded Jun 13, 2023 at 7:26

juicifer

12.3k1 gold badge45 silver badges78 bronze badges

Any fans of The Big Bang Theory?

Awarded May 21, 2023 at 1:19

Deusovi♦

150k16 gold badges530 silver badges620 bronze badges

Learning to Solve a River Crossing Puzzle

Awarded May 10, 2023 at 5:07

Per Manne

9618 silver badges12 bronze badges

Explain this incorrect proof that 3=0

Awarded Apr 1, 2023 at 4:02

thisIs4d

9584 silver badges18 bronze badges

Ron couldn't quite put his finger on... something?

Awarded Mar 25, 2023 at 8:48

GentlePurpleRain

26.4k6 gold badges94 silver badges159 bronze badges

Find the perimeter (seemingly unsolvable problem)

Awarded Feb 15, 2023 at 13:32

Sophie Swett

2,31914 silver badges23 bronze badges

Are there seven consecutive annual dates which result in Monday-Sunday?

Awarded Feb 3, 2023 at 22:30

Lukas Rotter

12.6k1 gold badge55 silver badges102 bronze badges

My dead mom left behind some number code

Awarded Jan 9, 2023 at 7:16

hexomino

138k10 gold badges391 silver badges569 bronze badges

What percentage is grey?

Awarded Jan 5, 2023 at 21:56

caPNCApn

19.4k1 gold badge63 silver badges97 bronze badges

How many cars does the millionaire have?

Awarded Dec 29, 2022 at 11:01

AeJey

14.5k5 gold badges58 silver badges117 bronze badges

Is there a secret message in the first decimals of PI?

Awarded Dec 18, 2022 at 16:50

hexomino

138k10 gold badges391 silver badges569 bronze badges

A simple nonogram

Awarded Nov 8, 2022 at 13:11

Gareth McCaughan♦

121k7 gold badges317 silver badges462 bronze badges

A Weapon or a Toy?

Awarded Nov 8, 2022 at 10:16

caPNCApn

19.4k1 gold badge63 silver badges97 bronze badges

Release the "Q" ball

Awarded Oct 20, 2022 at 6:41

caPNCApn

19.4k1 gold badge63 silver badges97 bronze badges

Make e using 1, 2, 3, 4, 5, 6, 7, 8, 9

Awarded Oct 17, 2022 at 18:46

Parcly Taxel

7,8201 gold badge17 silver badges51 bronze badges

The computer can't do anything I couldn't do with pen and paper

Awarded Oct 11, 2022 at 21:02

fljx

16.8k2 gold badges61 silver badges98 bronze badges

EEEEK! My puzzle disappeared!

Awarded Sep 28, 2022 at 15:35

Deusovi♦

150k16 gold badges530 silver badges620 bronze badges

A Logician, three students and three initials

Awarded Sep 15, 2022 at 13:56

Beastly Gerbil

62.5k10 gold badges187 silver badges333 bronze badges

Queen Elizabeth II (1926-2022) - a Puzzling tribute

Awarded Sep 10, 2022 at 21:27

HTM

16.4k2 gold badges49 silver badges114 bronze badges

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