Nautilus
  • Member for 6 years, 6 months
  • Last seen this week
4 answers
77 votes
7k views
15 bookmarks
The mother of all age-of-the-captain riddles
5 answers
45 votes
2k views
6 bookmarks
What fraction of the larger semicircle is filled?
2 answers
38 votes
1k views
6 bookmarks
Mystery of the One Word Wordsearch
0 answers
36 votes
11k views
11 bookmarks
The Beale Papers
12 answers
35 votes
9k views
5 bookmarks
The total cost of salaries in a company
6 answers
34 votes
3k views
4 bookmarks
Gunfire at dawn
9 answers
33 votes
9k views
5 bookmarks
Should I Take the Bus or Refill My Bottle First?
9 answers
31 votes
3k views
5 bookmarks
100 prisoners and a secret number
2 answers
31 votes
3k views
2 bookmarks
Sum of the first 86 square roots
6 answers
28 votes
5k views
3 bookmarks
Out of these 20 Doors, Which One Leads You to the Jackpot?
1 answers
26 votes
4k views
6 bookmarks
The tough one from "A Brilliant Young Mind" (2014)
2 answers
24 votes
4k views
5 bookmarks
Logic puzzle: Driving around the United States
8 answers
24 votes
4k views
3 bookmarks
How to choose at least half of everything
4 answers
22 votes
1k views
4 bookmarks
Consecutive integers around a circle
10 answers
22 votes
2k views
10 bookmarks
Is this 10-card magic trick possible?
4 answers
21 votes
1k views
7 bookmarks
Magician's hide and seek with 8 cards
4 answers
20 votes
1k views
6 bookmarks
The Prison Escape Pt. 1 (THE DOOR)
3 answers
20 votes
1k views
3 bookmarks
Unexpected Delay while Mixing Shots
1 answers
20 votes
1k views
3 bookmarks
Four mathematicians and their ages
7 answers
20 votes
3k views
3 bookmarks
When was Alice Born?
1 answers
19 votes
659 views
4 bookmarks
Introducing Tetronogram - Beginner's Version
2 answers
19 votes
465 views
3 bookmarks
Reverse (Big) Boggle
1 answers
19 votes
477 views
3 bookmarks
A special soccer tournament
2 answers
19 votes
1k views
1 bookmarks
Self-intro to mo-Roman numerals
1 answers
18 votes
544 views
5 bookmarks
A partition of 1000 into nine parts
2 answers
18 votes
2k views
1 bookmarks
Professor Halfbrain and the fantasy knight
1 answers
18 votes
549 views
1 bookmarks
Slitherlink with a message
3 answers
17 votes
6k views
6 bookmarks
√2 without pressing √ on a Scientific Calculator
0 answers
17 votes
744 views
3 bookmarks
Alternate, complex potions puzzle from HP fanfic
1 answers
17 votes
416 views
3 bookmarks
Masyu-making game
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