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DrD

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riddle
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8 Bookmarks

Votes Activity Newest Views Added
47
votes
5
answers
4k
views

Prime Number Snake

mathematics grid-deduction primes
Jan 27 '20 at 9:25 Steve 3,170
28
votes
9
answers
3k
views

What is the phrase represented by this rebus?

rebus
Mar 3 '20 at 19:46 Parseltongue 2,357
18
votes
2
answers
2k
views

Grandpa avoids cutting the grass

movies
Apr 20 '20 at 8:23 Jafe 61.3k
9
votes
4
answers
2k
views

A James Bond Mystery

riddle knowledge
Sep 22 '18 at 11:48 Mr Pie 6,538
23
votes
1
answer
2k
views

Five letters in a row

riddle word
Jan 13 '20 at 4:57 Ambo100 1,221
1
vote
2
answers
625
views

K, L, M, K, L, M, … what is the pattern? It is not what you first think

pattern story letters alphametic letter-sequence
Aug 8 '18 at 9:06 Community♦ 1
-1
votes
6
answers
581
views

$6$ is prime? Another Grandpa Mystery (not made by @DEEM, this time)

wordplay lateral-thinking knowledge
Sep 3 '18 at 10:37 Mr Pie 6,538
10
votes
4
answers
559
views

The Football Squad

mathematics no-computers number-theory
Jul 1 '19 at 17:29 Bernardo Recamán Santos 12.6k
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