Test your problem-solving skills with the classic light switch logic puzzle! Can you figure out which switch controls each ...

Some brain teasers use words, like riddles while others use numbers or logic. But one of the most popular kinds is the "spot ...

The TikTok optical illusion test reveals personality traits based on whether viewers see a rabbit or a duck first.

The teaser in question comes from X (formerly Twitter) user Ganesh UOR, who is known for regularly sharing thought-provoking brain teasers. The puzzle reads: "Brain test: Divide 90 by half and then ...

Test your 20/20 vision and IQ level of 140+ with this optical illusion brain teaser. Spot the hidden '2O8' among the '208' series in just 11 seconds!

An X (formerly Twitter) user posted the optical illusion on their personal page. They shared an image filled with rows and ...

Think you are a math genius? Test your skills with this viral brain teaser and solve it in 5 seconds using the BODMAS rule.

Your task is to locate the number 474 hidden amongst the 444s. Take a gander at the image above. At first glance, it may seem like all the numbers are the same, rows upon rows of 444s, reports the ...

Put your observation skills to the test in this visual brain teaser challenge. Hidden among several clocks, only one is ...

Stuck on today’s NYT Mini Crossword? Get all the answers and explanations for the July 5, 2025 puzzle with a beach-themed ...