Boku no Natsuyasumi Portable: Mushi Mushi Hakase to Teppen-yama no Himitsu!!
Japan: Boku no Natsuyasumi Portable: Mushi Mushi Hakase to Teppen-yama no Himitsu!! (ぼくのなつやすみ ポータブル ムシムシ博士とてっぺん山の秘密！！) released 2006.06.29 by SCEDeveloper: Sawano
Ripper: Knurek
Timer: Knurek