🧠

The IQ Challenge

Visual patterns, number series, and verbal reasoning. Get a real score and percentile, shown instantly. No paywall, no email, ever.

Quick
15 questions
~8 min
A quick estimate
Standard
30 questions
~15 min
Most balanced
Full
40 questions
~24 min
Most accurate

A fun estimate of reasoning ability, not a clinical or diagnostic IQ measurement. There is an overall time limit (like most IQ tests); take it somewhere you can focus.