Test what makes you human.
Measure reaction, memory, attention, accuracy, speed, and language through eight focused tests.
Ready when you are
Five attempts. One clear signal.
Choose a test
Start anywhere. No account is required, and your recent results stay on this device.
Reaction Time Test
Measure how quickly you respond to a visual signal across five attempts.
Sequence Memory Test
Repeat a growing pattern of highlighted tiles in the correct order.
Aim Trainer
Hit 20 targets and measure speed, accuracy, and missed clicks.
Number Memory Test
Remember number strings that grow by one digit after each correct answer.
Verbal Memory Test
Decide whether each word is new or has already appeared in this run.
Chimp Test
Memorize numbered tiles, then select their hidden positions in order.
Visual Memory Test
Recall highlighted squares in a grid that becomes harder each round.
Typing Test
Measure words per minute, raw speed, accuracy, and errors.
Your abilities, measured clearly
Each test isolates a practical skill and explains how the score is calculated.
Take a focused test
Follow a short, accessible interaction designed for mouse, touch, and keyboard where appropriate.
Understand the result
See the primary metric, supporting details, device context, and a transparent scoring explanation.
Track your best
Your dashboard summarizes recent attempts and personal bests from this browser.
Challenge a friend
Share a result link, then invite someone to try the same test conditions.
Built for fair comparison
Scores retain test version, device category, input method, and round details. Read how each measurement works before comparing results.
Read the methodology