Progressive difficulty
Question order is structured from easier to harder.
NeuroLens IQ
Premium IQ-style reasoning challenge
Free online IQ test with instant results.
Solve 24 mixed questions across abstract, verbal, quantitative and spatial reasoning. Get your score, percentile, and estimated IQ in about 20 minutes.
Mixed domains
Not just shapes: verbal, number, spatial and matrix questions.
World benchmarks
Percentile and IQ estimate aligned to standardized references.