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Questions tagged [puzzle-identification]

This tag is for questions about the name or nature of a specific puzzle, given as much descriptive information about it as the asker possesses. For challenge questions where the asker knows the puzzle type and gives cryptic clues about it, use the [reverse-puzzling] tag instead.

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2answers
2k views

Where has the last dollar gone?

Lately I have found different versions of this puzzle, I was wondering if it has a name or belongs to a specific kind, so that I can understand it better. Here it is: Peter got \$10 from his father,...
36
votes
3answers
5k views

The coolest checkerboard magic trick

In the small town of Terni (Italy), there's a couple of young friends named Marco and Leonardo, who like to perform magic tricks to a restricted audience of common friends and relatives. They like to ...
25
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2answers
18k views

What is this magic trick with 6 cards featuring numbers between 1 and 60?

I hope this is on topic. I have a set of kids' magic tricks but I have lost the instructions! I was hoping this might be a good place to get some help. Here is the first one. What is the trick and ...
17
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1answer
1k views

What is the name (and brand / year) of this puzzle?

First a bit of background. I'm a collector of twisty puzzles. I've been collecting them for almost 3.5 years now. Here is my current collection of 209 puzzles. As you may be able to tell by the ...
23
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4answers
2k views

How can a logic puzzle be defined?

Myself and two others had a debate earlier over what separates a logic puzzle and a riddle. Friend A was arguing that a logic puzzle was a puzzle that required any kind of logical and lateral ...
8
votes
2answers
714 views

Is reverse-engineering crossword puzzles a thing?

I was recently trying to recreate a crossword puzzle based off of a picture of half the puzzle and the answer key. I found it to be very enjoyable. Is this a thing? Is there anywhere that I can find ...
6
votes
2answers
4k views

Remove first or last letter - What is the name of this word puzzle/type of word?

When I was a child I had a puzzle book. One of the puzzles involved finding words where you can remove one letter from the beginning or end of the word, and you still have a valid word. You can ...
18
votes
6answers
2k views

The case of the world’s easiest puzzles

   Welcome back, my friends, to the show that never ends.   We’ re so glad you could attend,    Come inside, come ...
15
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2answers
1k views

Help with the name of this puzzle

When I was cleaning my basement I found one puzzle that my father gave me when I was a child. I really want to know the name of it! Could someone help me? The puzzle consist in 4 disks, and each ...
8
votes
1answer
346 views

Kruskal's hard to refold envelope

In Wikipedia's bibliography of Martin Kruskal it is said: Martin, who had a great love of games, puzzles, and word play of all kinds, also invented several quite unusual origami models including ...