Plot: English Training: Have Fun Improving Your Skills! is a Nintendo DS video game by Plato and Nintendo. Released in Japan and Europe in 2006, the game has nearly sold 3 million copies worldwide. The game was intended to help people of various languages learn the most widely used English language.
Plot: Flash Focus: Vision Training in Minutes a Day is a Touch! Generations puzzle video game developed by Namco Bandai and Nintendo SPD and published by Nintendo for the Nintendo DS handheld video game console. Wikipedia