Flex your math muscles with this weekend’s brain teaser. Play now.

Experts say that brainteasers, puzzles, math problems and optical illusions are a great way of flexing your brain power, and ...

Ready for a real test? Only people with a high IQ above 130 can find the sum of this number in 7 seconds. Are you up for it?

Put your problem-solving skills to the test! Only people with a high IQ above 125 can guess which cup fills first. Can you ...

There are six entries in this theme set, at 23-, 37-, 54-, 75-, 91- and 110-Across. The clue at 23A sets the scene with a ...

The hardest puzzles in the Silent Hill 2 remake will challenge players' puzzle-solving skills with math, literature, and ...

Make learning a fun adventure for your kids with hands-on activities, games, and creative ideas! Let their curiosity lead the ...

A new brain teaser shared by X left many puzzled, as it cleverly played on sibling relationships and challenged assumptions.

Survivor alum Kelley Wentworth poked fun at Rome from Survivor 47 in a hilarious puzzle-fail video she posted online.

A brain teaser shared on Instagram challenged users to find 13 hidden animal names within a string of letters, engaging their ...

It’s not out of the ordinary for the NYT to beta test new games. Strands launched in beta earlier this year before officially ...

An "almost impossible" brainteaser has left countless social media users stumped. Brainteasers, puzzles, math problems and o ptical illusions are surging in popularity online, which appears to ...