Itsu Demo Doko Demo Dekiru Igo – AI Igo DS
Itsu Demo Doko Demo Dekiru Shogi – AI Shogi DS
Doko Demo Raku Raku! DS Kakeibo
Simple DS Series Vol. 10 – The Doko Demo Kanji Quiz
Kakko Yoku Narou – Kaku-Chan Shiki Doko Demo Kin-Trai Navi
Itsudemo Doko Demo – Onita Atsushi No Seiji Quiz DS (6rz)