The classic sliding block puzzle. The 15-puzzle consists of a 4-by-4 grid with tile numbered $1$ to $15$ placed in the grid. The object of this puzzle is to randomly arrange the tiles on the grid, and ...

In fact, research has found that staying mentally active (say, by solving word puzzles and brainteasers) can improve ...

This brainteaser can only be solved by an elite 15 percent of people, with the tricky question from the One Percent Club ...

Set against a lively woodland, the puzzle challenges players to spot five subtle differences between two similar images in 15 ...

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Brain teasers have long been a favourite way for many to keep their minds sharp and active, inviting people to think ...

Players of the NYT Connections game were left raging over a 'stupid' category in Tuesday's puzzle. The game has soared in popularity in recent months, and every day, thousands across the globe log ...

A new brain teaser asks viewers to determine who is a boy's father from three candidates: a carpenter, a painter, and a ...

see our series on How to Make a Crossword Puzzle. 78 words for a 15×15 (72 for a themeless); 140 for a 21×21. Maximums may be exceeded slightly at the editor’s discretion, if the theme warrants.

There's a hint for the October 15 (1214) Wordle ready to go ... Yes, there is a double letter in today's puzzle. Looking to extend your Wordle winning streak? Perhaps you've just started playing ...

Best puzzle dog bowl: Outward Hound Fun Feeder ... Trixie Hide and Feed Activity Toy ($15.99): If you're looking to add a little more enrichment to mealtime, this is a solid alternative to ...