Flash Focus: Vision Training in Minutes a Day review at Portable Video Gamer.

"Casual, ‘Minutes a Day’ training continues on the Nintendo DS. After the tremendous success of brain training games worldwide, Nintendo takes a stab at a new gaming approach; vision training. Flash Focus: Vision Training in Minutes a Day is intended to enhance your perception and observation skills through short daily exercises, much like the Brain Age titles aimed to train your brain. If you have played either Brain Age title you should know what to expect, seeing how extremely similar this title is to them. Unfortunately, this means that Flash Focus shares the downfalls that the brain training games suffer from. Continue reading to find out just how Flash Focus is like Brain Age for your eyes."

Full Source: Portable Video Gamer via Gonintendo