懵然回首

懵然回首 { Free Membership }

坚持,是为了追求自己向往的自由!

  • 126 Days

    Continuous Diary

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    Bubbles

Brain Performance Index

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What is BPI?

BPI (Brain Performance Index) is a measure indicator of cognitive performance.

Your BPI is decided by the score of the game with the best performance in your five cognitive domains (memory, attention, cognitive speed, flexibility and problem-solving ability).