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

So, the chance of drawing a white counter on the second draw is two out of three. Container Logic Puzzles Carroll’s puzzle was the likely inspiration for a genre called “container logic ...

Logic puzzles are almost as old as human civilization itself, as is evident by the sheer volume of them that appear in ancient tombs within video games and films. Challenging oneself to a test of ...

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.

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. You can play the giant ...