It might not seem like there's enough information to solve these logic puzzles at first—but that's part of the fun!

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 ...

Captain Sonar is a team-based logic battle ideal for gatherings, requiring 8 players for full potential. The Shipwreck Arcana offers a cooperative math-based challenge with hidden number tiles and ...

Test your mental mettle with this brain-twisting assortment of word, logic and number puzzles by Fraser Simpson, creator of ...

LOK Digital sees you solving logic puzzles in crisp black & white, while learning the rules of 15 distinct worlds.

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.