Shikakui Atama o Marukusuru: Kanzen Seiha Wii

Shikakui Atama o Marukusuru: Kanzen Seiha Wii (	シカクいアタマをマルくする. Wii) a family trivia challenge with good difficult questions. Chose from 10 carefully selected subjects including: language, mathematics, science, society, kanji, calculation and graphic problems; with a total of 24,000 questions.

You can use the Nintendo DS as a controller using wireless communication. If you use the Nintendo DS itself, you can write and answer the kanji problem, and calculate problems can be answered with numeric inputs.