In this optical illusion picture, the number 28 is hiding among 82’s. Are you one of the selected few with the sharpest ...

So, Only 1% With Hawk- Eye Vision can Spot the Missing Number 20 in this Number Scatter Puzzle in 20 Seconds only. I think ...

A challenging puzzle will put your perception to the ultimate test with a tricky winter optical illusion. Puzzles are a ...

Do you have amazing focus and concentration? Are you always able to find Waldo or any hidden picture? Here's a quick puzzle test developed by John's Hopkins University that can help you find out how ...

Step into the captivating universe of MechanixMind: IQ Puzzle Adventure, where the boundaries of physics and creativity merge into one! With no singular path to victory, every level challenges your ...

If you have ever taken an IQ-type test, then you are familiar with “odd-one-out” puzzles. Most such puzzles present figures, images, or symbols in a sequence, with the goal being to spot the one item ...

New York City, NY, Nov. 11, 2025 (GLOBE NEWSWIRE) -- BestIQTest.org, the world’s leading cognitive assessment innovator, proudly unveils its next-generation free IQ test online for 2025 and beyond, ...

You’ve seen those IQ tests online and you probably wonder who makes them. Well now you can actually become the test inventor rather than test taker in a new project from the M.I.T. Center For ...