BrainRank / Tests
Free Online Tests
Play free online tests for reaction time, click speed, memory, and more — right now — and register your results on the leaderboard.
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9 tests
Reaction Time
Click as fast as you can when the screen turns green. Measures the average of 5 rounds.
Try testClick Speed
Click as many times as you can in 10 seconds. Measures clicks per second (CPS).
Try testMemory
Memorize the tiles that light up in sequence, then click them back in the same order. Measures the level reached.
Try testColor Blindness
A casual screening test, not a medical diagnosis. Find the number hidden inside a circle of colored dots to get a quick read on possible red-green color blindness.
Try testMental Math
Solve as many arithmetic problems as you can in 25 seconds. Correct answers earn +1 point, wrong answers cost −1.
Try testTyping Speed
Type the sentence shown on screen as fast and accurately as you can. Measures your typing speed in characters per minute (CPM).
Try testAim Trainer
Click as many randomly appearing circles as you can before time runs out. Measures the number of targets hit.
Try testTyping Practice
Type the sentence as quickly and accurately as possible.
Try testStroop Focus
Choose the ink color rather than the word meaning.
Try test