There are several different ways to test observation skills withan IQ test. But, solving the brain teaser challenge ...

Visual illusions play tricks with the human brain and test your attentiveness. In today’s visual illusion IQ test, the ...

IQ tests are simple brain teasers that test your intelligence and critical thinking skills. These puzzles stimulate your brain and test your logical and analytical abilities. IQ tests are an excellent ...

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 ...

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 ...

Optical illusions are fascinating puzzles that are designed to trick our brains into seeing something that isn’t quite what ...

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 ...

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 ...

GPT-5.2 tops Mensa Norway practice puzzles; tracking dashboards show gains, and XOR-style visual logic explains wins.