Optical illusions can play tricks on our minds. When we look at the same image, each of us can see something completely ...

Everyone wins! Every puzzle associated with the shortcuts can be found in "S.C. Bolt's Number Puzzles Volume 1". This is one ...

Here's today's Connections answer and hints for groups. These clues will help you solve New York Times' popular puzzle game, ...

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 ...

Help your child become more confident with maths with this quiz that tests their ability to spot easy number patterns. Discover even more puzzles and quizzes with the Numberblocks and Alphablocks.