Progressive difficulty
Question order is structured from easier to harder.
NeuroLens IQ
Premium IQ-style reasoning challenge
A realistic IQ-style test with modern UX.
Solve 24 mixed questions across abstract, verbal, quantitative and spatial reasoning. Get an instant high-end report preview.
Mixed domains
Not just shapes: verbal, number, spatial and matrix questions.
World benchmarks
Percentile and IQ estimate aligned to standardized references.
IQ Insights
Open BlogHow Percentiles Work
Raw score is not enough. Percentile gives population position.
Why Matrix Tasks Matter
Matrix questions isolate abstract reasoning with less language bias.
Training for New Problems
Practice pattern strategies, not memorized answers.