Re-energize your mind and fight information addiction with Brain Age: Concentration Training for the Nintendo 3DS. In this installment of the popular edutainment series, Dr. Kawashima returns—this time as a floating devilish head—to challenge you with "Devilish Training." These exercises are specifically designed to target and improve your working memory and concentration skills, which are often dulled by modern technology. The core activity, "Devilish Calculations," is a challenging "N-Back" task where you must solve math problems while remembering the answers to previous ones. With adaptive difficulty that adjusts to your performance and a variety of supplementary puzzles, this software aims to keep your brain sharp and focused.