Global Cognitive Leaderboard
Exemplary benchmark cohort scores calibrated against standardized 2PL Item Response Theory normative distributions across 40+ countries. Train your faculties, track your progress, and compare against reference cohorts.
All-Time Verified Examinees
Want to see your score on the official leaderboard?
Complete the 20-minute assessment. Scores in the top 5% can opt-in to the public rankings.
How Leaderboard Qualification Works
Our anti-cheat protocols and psychometric algorithms ensure only authentic, reliable assessments enter the global rankings.
Complete Full Assessment
Take the 24-question standardized evaluation covering Fluid, Spatial, Quantitative, and Verbal reasoning under a 20-minute countdown.
Score in the Top 5%
Achieve a Bayesian EAP latent trait estimate corresponding to 125 IQ or higher (95th percentile or superior).
Opt-in Anonymously
Submit an anonymous handle and country flag directly on your Results page. No email address or account creation required.
Leaderboard Verification & Fair Play
Are these scores clinical diagnoses? No. The leaderboard represents performance on our unproctored 2PL Item Response Theory online screening assessment. It is an educational cognitive benchmark, not a substitute for proctored psychological evaluations such as the WAIS-IV.
How are ties broken? Examinees with identical IQ estimates are ranked based on total response time and the highest individual sub-domain precision index.
When will live competitive seasons launch? Live daily cohort ranks and weekly resets are currently in preview development and will roll out in the upcoming Season 1 update.