IQ tests aren't just about numbers and words—they’re also about how well your brain can identify patterns, process visual ...

IQ Test Challenge! Can you solve this non-verbal reasoning arrow puzzle in 5 seconds? Spot the pattern and test your brainpower now. Only 5% get it right!

Can you find the hidden skis in this beach scene in just 5 seconds? Only 1% can! Test your observation skills now.

Riot IQ, a rising leader in online cognitive assessment, has launched the RIOT (Reasoning and Intelligence Online Test), a ...