ReflexX - Free Online Reaction Time Test & Cognitive Training Platform

  ReflexX is a professional free online reaction time testing and cognitive training platform. We offer 8 scientifically designed test types, including Simple Reaction, Auditory Reaction, Number Memory, Sequence Memory, Chimp Test, Stroop Test, and more. Users can track personal progress, view global leaderboards, and use all features completely free. Based on cognitive science research, we provide accurate, reliable test results and professional data analysis.