PUZZLE

(Redirected from Puzzles)
A puzzle undone, which forms a cube

Puzzle cube; a type of puzzle

A 'puzzle' is a problem or enigma that challenges ingenuity. Puzzles are often contrived as a form of entertainment, but they can also stem from serious mathematical or logistical problems — in such cases, their successful resolution can be a significant contribution to mathematical research.
Solutions to puzzles may require recognizing patterns and creating a particular order. People with a high inductive reasoning aptitude may be better at solving these puzzles than others. Puzzles based on the process of inquiry and discovery to complete may be solved faster by those with good deduction skills.

Contents
History
Contemporary puzzles
Types of puzzles
Well-known puzzles
Etymology
Related categories
See also
References
External links

History


The first book of crossword puzzles appeared in 1924, 11 years after the first crossword puzzle was published.

In the early 1900s, magazines and newspapers found that they could increase their daily subscriptions by publishing puzzle contests.

Contemporary puzzles


A sample of notable puzzle authors includes Sam Loyd, David J. Bodycombe, Will Shortz, Martin Gardner and William Sunners.
There are organizations and events catering puzzle enthusiasts such as the International Puzzle Party, the World Puzzle Championship and the National Puzzlers' League. There are also Puzzlehunts like Maze of Games.
The Rubik's Cube and other magic polyhedrons are toys based on puzzles that can be stimulating toys for kids and are a recreational activity for adults. Puzzles can be used to hide or obscure objects. A good example is a puzzle box used to hide jewelry.
Games are often based on a puzzle. For example there are thousands of computer puzzle games and many letter games, word games and mathematical games which require solutions to puzzles as part of the gameplay. One of the most popular puzzle games is Tetris. In video games, jumping puzzles are common.

Types of puzzles


The large number of puzzles that have been created can be divided into categories, for example a maze is a type of tour puzzle. Other categories include construction puzzles, stick puzzles, tiling puzzles, transport puzzles, disentanglement puzzles, sliding puzzles, logic puzzles, word puzzles, picture puzzles, jigsaw puzzles, lock puzzles, folding puzzles, and mechanical puzzles.
A meta-puzzle is a puzzle which unites or incorporates elements of other puzzles. It is often found in puzzlehunts.

Well-known puzzles






Anagrams

Connect the dots

Crossword

Eight queens

n-puzzle (a.k.a. Fifteen puzzle)

Impossible

Jigsaw

Kakuro

Knight's Tour

Missing square puzzle

Nonograms (a.k.a. Gridders, Paint by numbers, etc.)

Peg solitaire

Puzz-3D


Rubik's Cube

Sangaku

Seven Bridges of Königsberg

Slitherlink

Sudoku

Sokoban

Soma cube

Spot the difference

Tangram

Water, gas, and electricity

Three cups problem

Tower of Hanoi

Whodunit

Etymology


The 1989 edition of the ''Oxford English Dictionary'' dates the word ''puzzle'' (as a verb) to the end of the 16th century. That first documented use comes from a book called ''The Voyage of Robert Dudley...to the West Indies, 1594-95, narrated by Capt. Wyatt, by himself, and by Abram Kendall, master'' (published circa 1595).
Their research, based on the "chronology of the words, and still more the consideration of their sense-history, seem[s] to make it clear that the verb came first, and that the noun was its derivative."

Related categories








See also



List of puzzle topics

List of impossible puzzles

List of puzzle-based computer and video games

Brain teaser

Dilemma

Optical illusion

Paradox

Riddle

References



★ ''Creative Puzzles of the World'', 1980, Plenary Publications International

★ ''Denkspiele Der Welt'', München 1977,1981, Heinrich Hugendubel Verlag

External links



The puzzle archive of the rec.puzzles newsgroup



Rubik's Cube. Algorithms, compositions, visual simulator.

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