This game is rated ESRB: Everyone for Comic Mischief.
Brain Age: Concentration Training is a brain-training application developed in collaboration with neuroscientist Dr. Ryuta Kawashima, released in 2012 for the Nintendo 3DS. The game centers on daily mental exercises aimed at improving concentration and short-term memory, with the developer recommending a minimum of five minutes of play per day. Its central feature, Devilish Training, presents exercises that dynamically adjust their difficulty up or down based on a player's real-time performance, keeping the challenge consistently at the edge of their current ability. The premise is rooted in the idea that constant connectivity through modern devices contributes to information overload and weakened focus. Alongside Devilish Training, the game includes additional new and returning puzzle modes covering areas such as mathematics and relaxation-oriented activities, offering a range of mental exercises suited to different goals and moods.
