Russian Vocabulary Size Test Online — Free
Russian vocabulary test: know/don’t-know with meaning checks, then a short survey about your language background. Educational estimate, not a clinical battery.
IQ & LogicMedium~9 mins
Try also
All tests →IQ & Logic ~15 mins
Free IQ Test Online — Progressive Matrices
Free IQ test online. Instant result, no payment. Raven-style matrices.
Start Test
Psychometrics ~3 mins
Insomnia Severity Index (ISI) Online Test
Free ISI insomnia screener — 7 questions, ~3 minutes.
Start Test
Psychometrics ~8 mins
Beck Depression Inventory (BDI-II) Online Test
21-item Beck-style depression screening — private, ~10 minutes.
Start Test