Perfect for a weekend in, vacation stay, or game night. We've tried out a tone of puzzles marketed for adults, and these are the brands we recommend.

Ravensburger is one of the best puzzle brands out there in terms of quality, price, and overall selection. I own quite a few ...

The Mind Your Decisions YouTube channel offers up a thorny math problem designed for 9-year-olds (!). Our solution involves narrowing down the possibilities using the logic of puzzle solving.

So f = 1, making c = 5. If a = 4, then e = 7. Our solution is {4, 5, 7, 1}. Why is this system so hard to solve by traditional algebra? It's because these aren't simple linear equations. As soon ...

Logic puzzles come in various forms and have a near-infinite number of themes. But at their core, these reasoning puzzles ...

While the U.S. average is a level 2, more adults now fall at a level 1 or below—28 percent scored at that level in literacy, up from 19 percent in 2017, and 34 percent in numeracy, up from 29 ...