PRODUCT GRADING Retail Box / Opened WHAT IS IN THE BOX Mind Quiz (PSP) PRODUCT DESCRIPTION 49 exercises from 4 genres of calculation, reflex, judgement, and memory Brain Age Checking Mode compares your actual age to brain age, as a touchstone of your training Fun new mental activities like Challenge Mode, mock exams and the lovely Healing Gallery A variety of unique brain training programs and difficulty settings will suit anyone, from the beginners to advanced users