Join a cutting-edge study exploring how genetics influences memory, attention, and reaction speed. After enrolling in the Harvard Personal Genome Project (PGP), you will play a series of six online cognitive games designed to assess memory and reaction skills. Researchers use these scores to identify exceptional performers and explore the DNA variants that may contribute to superior memory, providing insights into brain function and neurodegenerative diseases. Participation is fully voluntary, anonymous, and contributes directly to open-science research.