Free Online Brain Training Tests with Global Rankings
MindRanks is a free collection of online brain tests designed to measure reaction time, memory, typing speed, aim, coordination, and perception. Each test tracks your score and compares it against global averages so you can see how your cognitive performance ranks.
Memory
Sequence Memory
Watch a growing sequence of tiles and repeat them back in order. Test your sequential recall.
Visual Memory
Remember which tiles light up on a grid and click them back. Test your spatial recall.
Number Memory
See a number, then type it back from memory. How many digits can you remember?
Verbal Memory
Identify words you have already seen. Test how many words you can remember before 3 strikes.
Speed & Precision
Reaction Time
Measure how quickly you can respond to a visual stimulus. Test your reflexes and reaction speed.
Aim Trainer
Click targets as fast and accurately as you can. Measure your hand-eye coordination.
Target Tracking
Click moving targets that speed up as you progress. Test your tracking ability and prediction skills.
Typing Speed
Measure your typing speed and accuracy. See how many words per minute you can type.
Perception
What Is MindRanks?
MindRanks is a free collection of brain training tests designed to measure different aspects of your cognitive performance. Take tests for reaction time, short-term memory, typing speed, aim, depth perception, and hand-eye coordination. Every result is scored, ranked, and compared against a global player base so you always know where you stand.
Why Test Your Brain?
Your brain is constantly adapting. Reaction time, working memory, and coordination all change with practice, sleep, focus, and age. Regular testing gives you a baseline, helps you spot improvements, and keeps you sharp. Whether you are a gamer looking to improve your reflexes, a student strengthening your memory, or just curious about how fast you really are, these tests give you a clear, measurable answer.
How It Works
Pick any test and start immediately. No signup required. Your scores are saved locally in your browser so you can track your progress across sessions. Create a free account to save scores permanently, sync across devices, and appear on the global leaderboard. Every test includes a distribution chart so you can see exactly how your score compares to other players worldwide.