As an academic discipline, logic is the study of reasoning. Logic puzzles, therefore, involve making a series of inferences ...

The following puzzle devised by Lewis Carroll is a classic one in puzzledom: A bag contains one counter, known to be either white or black. A white counter is put in, the bag shaken, and a counter ...

The content provided on the Daily Crossword Puzzle game page, including any other games featured, is for entertainment and educational purposes only. Fox News does not guarantee the accuracy ...

The New York Times looks for intelligent, literate, entertaining and well-crafted crosswords that appeal to the broad range of Times solvers. Submissions are open. A New York Times crossword will ...

Local co-op might not be as common as it was during the '90s, but the practice has not completely died down either. Similarly, the puzzle genre continues to produce new projects at a reasonable ...

Social media is buzzing over a brain teaser that presents unusual math equations. Can you solve these tricky maths brain teaser? Math brain teasers are fascinating puzzles that challenge your ...

The jungles of Siam are hiding all sorts of secrets, and scattered across it is a series of puzzles that might just be the hardest in the entire game. When you first find the hidden pyramid as ...

Test your mental mettle with this brain-twisting assortment of word, logic and number puzzles by Fraser Simpson, creator of The Globe and Mail’s cryptic crossword. You can play the giant ...

Challenge yourself every day with a free mini version of the classic crossword puzzle. Can you solve The Mini in minutes — or seconds? Play a new puzzle every day or browse the archive.

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Ethan Baron is a business reporter for the Bay Area News Group and a native of Silicon Valley before it was Silicon Valley. Baron has worked as a reporter, columnist, editor and photographer in ...