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matrix with the clues and attempts to deduce the solution. These are often referred to as "logic grid" puzzles. The data set of a logic grid puzzles can be any number of categories, but are limited by the corresponding increase in complexity, with most having only two, three, or even four categories.
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dedicated to the subject, is a format in which the set-up to a scenario is given, as well as the object (for example, determine who brought what dog to a dog show, and what breed each dog was), certain clues are given ("neither Misty nor Rex is the German
Shepherd"), and then the reader fills out a
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Common in logic puzzle magazines are derivatives of the logic grid puzzle called "table puzzles" that are deduced in the same manner as grid puzzles, but lack the grid either because a grid would be too large, or because some other visual aid is provided. For example, a map of a town might be
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he introduced a game to solve problems such as confirming the conclusion "Some greyhounds are not fat" from the statements "No fat creatures run well" and "Some greyhounds run well". Puzzles like this, where we are given a list of premises and asked what can be deduced from them, are known as
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While designed more as a table-based puzzle than a matrix, the most famous example of a logic-grid puzzle may be the so-called
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A logic puzzle grid. The only information filled in is that only Simon is 15 and Jane does not like the color green.
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There are also logic puzzles that are completely non-verbal in nature. Some popular forms include
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Another form of logic puzzle, popular among puzzle enthusiasts and available in
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present in lieu of a grid in a puzzle about the location of different shops.
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continued and expanded the branch of logic puzzles with books such as
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Puzzle deriving from the mathematics field of deduction
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In the second half of the 20th century mathematician
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690:Learn how and when to remove this message
109:Learn how and when to remove this message
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529:The logic puzzle was first produced by
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628:adding citations to reliable sources
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47:adding citations to reliable sources
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738:List of puzzle video games
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753:Recreational mathematics
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573:. He popularized the "
732:Category:Logic puzzles
560:The Lady or the Tiger?
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758:Muddy Children Puzzle
566:To Mock a Mockingbird
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807:. London: Macmillan.
716:Who Owned the Zebra?
624:improve this article
571:Alice in Puzzle-Land
43:improve this article
555:Raymond M. Smullyan
447:Nikoli puzzle types
124:Part of a series on
596:Logic grid puzzles
575:knights and knaves
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505:deriving from the
452:Puzzle video games
437:Impossible puzzles
328:Puzzle video games
804:The Game of Logic
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748:Mechanical puzzle
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782:Carroll 1886
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763:Survo puzzle
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680:October 2019
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622:Please help
617:verification
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507:mathematical
499:logic puzzle
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371:Brain teaser
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227:Construction
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99:October 2019
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41:Please help
36:verification
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590:logic mazes
346:Metapuzzles
222:Combination
816:Categories
769:References
650:newspapers
548:syllogisms
406:Puzzlehunt
291:Logic maze
213:Mechanical
199:Logic grid
189:Dissection
69:newspapers
704:magazines
511:deduction
509:field of
411:Syllogism
314:Crossword
194:Induction
171:Situation
801:(1886).
726:See also
586:nonogram
245:problems
157:Guessing
792:Sources
664:scholar
525:History
396:Paradox
376:Dilemma
289: (
276:Sliding
250:Folding
130:Puzzles
83:scholar
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582:Sudoku
503:puzzle
362:Topics
319:Sudoku
305:Number
260:Tiling
166:Riddle
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671:JSTOR
657:books
501:is a
430:Lists
337:Mazes
281:Chess
255:Stick
180:Logic
148:Types
90:JSTOR
76:books
643:news
569:and
416:Tale
381:Joke
303:and
301:Word
287:Maze
271:Tour
237:Lock
62:news
626:by
45:by
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243:Go
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