Free IQ Test
12 game-like puzzles on patterns, number sequences and spatial reasoning. About 3 minutes, no sign-up — you get a rough, for-fun estimate of your IQ range.
- 12 puzzles · about 3 minutes
- For-fun IQ range and percentile
- No sign-up, no email
Just for fun — not an accurate IQ. No medical or scientific basis.
What it covers
Pattern× 4
Number sequence× 4
Spatial× 4
How the quick check works
Questions get harder as you go, and harder questions count more: our own simple scoring model weights every answer by its difficulty and converts the result to the familiar IQ scale (mean 100, SD 15).
Twelve questions can only give a rough estimate, so you get a range rather than a single number. The full test in the Brambin app has 8 sections and gives a fuller, more detailed result.