「英検DSトレーニング」 (Eiken DS Training) is a Nintendo DS game developed and published in Japan by Nintendo. It is an educational game focused on helping players prepare for the Eiken English Proficiency Test. The game features a variety of activities and exercises, including multiple-choice questions, listening comprehension, and conversation practice. Players can also practice their pronunciation and test their vocabulary knowledge. The game also includes mini-games and other activities to help build English language skills. Players can compete against each other or work together in cooperative modes. Eiken DS Training also includes a dictionary and other reference materials to help players improve their English. With its comprehensive range of activities and resources, Eiken DS Training is an ideal way to prepare for the Eiken English Proficiency Test.