Research has shown that tackling difficult brainteasers can improve overall cognitive function and even help your memory. So ...

Printable Sudoku Puzzles These puzzles come in various forms and can have a nearly limitless number of different themes. But, ...

One challenging genre of puzzles requires using logic alone to figure out what is inside a closed container. Try your hand at ...

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

The 1% Club puzzles are typically ... known as Twitter shows a number 8 inside the cube. It is captioned as: “What word is ...

use critical thinking and logic to work out the next number in sequence of digits. If you have a super ability with a maths, you should have a go at beating this tough puzzle. It gives a series of ...

but fans of logic and deduction games will want to track this down for an intriguing cooperative puzzle. Players are each dealt two tiles with a single number on them between 1 and 7. One tile is ...

Container Logic Puzzles Carroll’s puzzle was the likely ... Can you figure out the number and colors of the balls in Case B? 5. There are 10 billiard balls in a drawer, nine white and only ...

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.