MindBenchmark: Reaction Test

How fast are you, really? MindBenchmark measures your performance across 20 short, repeatable tests: reaction time, memory span, focus, typing, aim, mental math and more. Then it shows you where you land. WHAT YOU GET • All 20 tests, unlimited plays, free • Your score the moment you finish, with a performance tier • Personal bests and recent-run trends for every test • Achievements as you work through all four categories • A new Daily challenge every day, the same test for everyone HONEST NUMBERS Turn on score sharing and your results are compared against a pool of real attempts, validated on our servers with rate limits, plausibility checks and trust scoring. No bot-filled leaderboards. No inflated numbers. Sharing is optional, anonymous, and off until you switch it on. BUILT TO RESPECT YOU • No ads, ever • No account, no sign-up, no email • Works offline. Comparing scores is the only thing that needs a connection • A random device ID you can reset any time. No name, no tracking across apps THE TESTS Speed: Reaction Time, Click Speed, Aim Trainer, Typing Speed, Number Reaction, Visual Reaction Time Memory: Sequence Memory, Number Memory, Visual Memory, Verbal Memory, Paired Memory, Chimp Test Focus: Stroop, Attention Span, Task Switching, Hidden Numbers, Peripheral Vision Reasoning: Pattern Recall, Mental Math, Spatial Reasoning MindBenchmark is for measurement and entertainment. It does not diagnose, treat or screen for any condition.