Measure how you think.
Psychometric tests, built like games. Work through the puzzles, then see where you land on the curve. They run in your browser, free, with no sign-up.
Matrices.
10–20 minEach pattern has a missing piece. Find the one that completes it, then see your IQ estimate on the bell curve.
Fluid reasoning · IQ estimate
Visual Puzzles.
About 10 minThree of six pieces build the shape. Find them before the clock runs out, then see where you land.
Visual-spatial reasoning · IQ estimate
Matrix Challenge.
About 15 min20 fresh 3×3 puzzles that climb in difficulty, like a Mensa test, each checked to have exactly one answer. Or practise easy, medium or hard ones.
Fluid reasoning · rough IQ estimate
Blocks.
Coming soonRebuild red-and-white designs from cubes.
Spatial construction
Vocabulary.
Coming soonName pictures, then define words.
Verbal knowledge
Arithmetic.
Coming soonWord problems, solved in your head.
Working memory
Real test material
Puzzles from standard clinical subtests, redrawn sharp for any screen.
Scored against norms
Your score is compared with typical results for your age, not just counted.
An estimate, honestly
Each result comes with a range. One subtest is a signal, not a diagnosis.