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| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
Introduction: Dr. Kawashimas Brain Training: How Old Is Your Brain? is a revolutionary edutainment puzzle game for the Nintendo DS. Inspired by the research of Japanese neuroscientist Dr. Ryuta Kawashima, this game aims to keep your mind sharp with daily mental exercises.
Target Audience: The game is designed for: