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Sliding puzzles are essentially two-dimensional in nature, even if the sliding is facilitated by mechanically interlinked pieces (like partially encaged marbles) or three-dimensional tokens. In manufactured wood and plastic products, the linking and encaging is often achieved in combination, through
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that challenges a player to slide (frequently flat) pieces along certain routes (usually on a board) to establish a certain end-configuration. The pieces to be moved may consist of simple shapes, or they may be imprinted with colours, patterns, sections of a larger picture (like a jigsaw puzzle),
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is often wrongly credited with making sliding puzzles popular based on his false claim that he invented the fifteen puzzle. Chapman's invention initiated a puzzle craze in the early 1880s. From the 1950s through the 1980s sliding puzzles employing letters to form words were very popular. These
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509:. However, the mechanical fixtures are usually not essential to these puzzles; the parts could as well be tokens on a flat board that are moved according to certain rules.
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520:. Hence, finding moves and the paths opened up by each move within the two-dimensional confines of the board are important parts of solving sliding block puzzles.
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A 7x7 sliding puzzle. The goal is for each image to appear only once horizontally, vertically, and diagonally. There is more than one solution to this puzzle.
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in that its point is to form a picture on-screen. The last square of the puzzle is then displayed automatically once the other pieces have been lined up.
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551:) and examples are available to play for free on-line from many Web pages. It is a descendant of the
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http://www.cs.brandeis.edu/~storer/JimPuzzles/SLIDE/CornellCrossword/KeithArticle2011.pdf
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key channels along the edges of the pieces. In at least one vintage case of the popular
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sorts of puzzles have several possible solutions, as may be seen from examples such as
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An unsolvable puzzle due to the pieces not being in an even permutation
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Puzzle game involving sliding pieces to achieve certain configurations
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sliding puzzle with square tiles of equal size can be represented by
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As a famous example of the sliding puzzle, it can be proved that the
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842:"The Fifteen Puzzle: A Motivating Example for the Alternating Group"
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597:, because the combinations of the 15 puzzle can be generated by
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885:) is said to be the definitive volume on this type of puzzle.
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A 3x3 sliding puzzle featuring a comic book character
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692:A solved 15-puzzle with letters forming a sentence
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547:The fifteen puzzle has been computerized (as
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523:The oldest type of sliding puzzle is the
80:Learn how and when to remove this message
923:- sliding puzzle wrapped on Rubik's Cube
43:This article includes a list of general
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527:, invented by Noyes Chapman in 1880;
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49:it lacks sufficient corresponding
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851:. East Tennessee State University
536:(a letter-based fifteen puzzle),
503:Chinese cognate game Huarong Road
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704:A solved 15-puzzle with an image
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762:Examples of sliding puzzles
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567:can be represented by the
620:{\displaystyle n\times m}
915:Slocum Puzzle Foundation
807:â A rotational variation
656:{\displaystyle A_{nm-1}}
875:Oxford University Press
64:more precise citations.
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590:{\displaystyle A_{15}}
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893:Elwyn Ralph Berlekamp
867:Sliding Piece Puzzles
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518:rearrangement puzzles
493:numbers, or letters.
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482:sliding block puzzle
18:Sliding block puzzle
942:Combination puzzles
486:sliding tile puzzle
426:Nikoli puzzle types
103:Part of a series on
96:A sliding 15-puzzle
937:Mechanical puzzles
740:An example of the
680:A solved 15-puzzle
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549:puzzle video games
507:mechanical puzzles
490:combination puzzle
431:Puzzle video games
416:Impossible puzzles
307:Puzzle video games
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921:US Patent 4872682
849:faculty.etsu.edu/
569:alternating group
499:mortise-and-tenon
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370:Packing problems
365:Optical illusion
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70:February 2008
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907:Jerry Slocum
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889:Winning Ways
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853:. Retrieved
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811:Rubik's Cube
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559:Group theory
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514:tour puzzles
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350:Brain teaser
254:
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206:Construction
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48:
540:(4x8), and
325:Metapuzzles
201:Combination
62:introducing
931:Categories
855:2020-12-26
817:References
778:Minus Cube
385:Puzzlehunt
270:Logic maze
192:Mechanical
178:Logic grid
168:Dissection
45:references
783:Rush Hour
646:−
612:×
565:15 puzzle
390:Syllogism
293:Crossword
173:Induction
150:Situation
913:, 2006,
873:, 1986,
799:See also
599:3-cycles
538:Scribe-o
529:Sam Loyd
224:problems
136:Guessing
788:Sokoban
773:Klotski
742:Klotski
667:Gallery
512:Unlike
375:Paradox
355:Dilemma
268: (
255:Sliding
229:Folding
109:Puzzles
58:improve
909:&
881:
744:puzzle
534:Ro-Let
341:Topics
298:Sudoku
284:Number
239:Tiling
145:Riddle
47:, but
845:(PDF)
542:Lingo
488:is a
484:, or
409:Lists
316:Mazes
260:Chess
234:Stick
159:Logic
127:Types
905:(by
891:(by
879:ISBN
869:(by
395:Tale
360:Joke
282:and
280:Word
266:Maze
250:Tour
216:Lock
933::
877:,
847:.
663:.
583:15
544:.
480:,
476:A
222:Go
917:)
899:)
858:.
649:1
643:m
640:n
636:A
615:m
609:n
579:A
465:e
458:t
451:v
272:)
83:)
77:(
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68:(
54:.
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
