Nintendo DS Deutsch 1.-4. Klasse 2012 (日本語タイトル：ニンテンドーDSドイツ1.〜4.学年2012) is an educational game designed to help children learn German language and grammar. It is aimed at students aged 6 to 12, and is divided into four levels, corresponding to the four school grades in Germany. The game offers a variety of activities, including quizzes, exercises, and interactive conversations. Players can also explore a virtual world, which features different locations, such as a school, a city, and a countryside. The game is designed to be both entertaining and educational, and rewards players with stars for completing activities. The stars can be used to unlock additional content, such as special puzzles and mini-games. With its fun and engaging gameplay, Nintendo DS Deutsch 1.-4. Klasse 2012 is an excellent way for children to learn German in a fun and interactive way.