Roly-Polys Nanakorobi Yaoki

Roly-Polys Nanakorobi Yaoki is a children's edutainment game by musician and multimedia artist Osamu Sato's studio OutSide Directors Company (makers of LSD: Dream Simulator). Its cast of eight characters, the Roly-Polys, teach children about topics like history and the alphabet through music and 3D animation.

Roly Polys was released only in Japan. There was hope for a release in the U.S. and Europe, but O.S.D. was unable to find a publisher. The game was followed by another Japan-only sequel, Rolypolys no Sekai Ryokou.