Shikakui Atama Wo Marukusuru Advance – Kanji Keisan
Shikakui Atama Wo Maruku Suru – Sansu Battle (V1.1)
Shikakui Atama Wo Maruku Suru – Shakai Battle
Shikakui Atama Wo Maruku Suru – Sansu Battle (V1.0)
Shikakui Atama Wo Maruku Suru – Rika Battle Hen
Shikakui Atama Wo Maruku Suru – DS Keisan No Shou